You seem to have a pretty narrow view, and you also seem to assume that because the BTC price has gone up then it is bound to correct, which may or may not be true.
If you do not have any bitcoin, then the ONLY way to prepare for UP is to buy bitcoin.
Furthermore it can take a real long time for a newbie to build a bitcoin portfolio, perhaps 10-15 years or longer, so there could be a lot of value in getting started, rather than waiting.. and no one really understands all aspects of the bitcoin market, so there likely is no problem to get started and to learn as you go and learn as you are initially establishing your position, whether you are starting with $100 per week or $10 per week or some other amount that might be appropriate to get started.
This is a very good example. .The need to get the fuck started and to figure out some of the other details later.
Timing may well be a more advanced technique and also apply to someone who had already established a decent bitcoin position.. and yeah, almost no one needs to be fucking around with time, especially if they are starting out without any bitcoin.
Now, if they have $12k that they can invest into bitcoin and maybe they have another $6k that they are going to earn over the next 6 months, then they have $18k over the next 6 months, and if they don't want to invest it all (even the $12k that they currently have available), then maybe they could start by investing $4k to $8k right away and then dividing the other portion into buying on dips and/or DCA... yet one of the important things is to get started with some kind of plan and then if the person is really whimpy then maybe they don't invest right away and maybe they set up some buy on dip points, but that is likely a loser strategy if they are starting out without any bitcoin, so even if the BTC price might start to correct, it is probably better to get the fuck started with some kind of investment right away and then perhaps supplement with the other strategies of buying on dips and DCA.
But hey whatever, people can do whatever they want, and if they are no coiners and lowcoiners who are waiting for dips rather than acting, they may well end up being on the wrong side of the greatest wealth transfer known to man because they were too timid in their ability to figure out some kind of a working position size, even if it might be starting out whimpily. .whimpily is likely to be better than nothing...Of course, no guarantees, yet each of us are responsible for our own actions, and even failing/refusing to act is an action and each of us is responsible if we choose to go down the course of failing/refusing to act.
I think that you are trying to pigeon-hole too much if you are trying to describe a pensioner in too much of a narrow way, because there can be pensioners who have differing levels of pensions, and also pensioners who are newly starting to draw from their pension or pensioners who might have had been drawing on their pension for a lot of years.
Surely any pensioner would have to consider his investment timeline of 4-10 years or longer and also might need to focus on whether he is able to at least invest a minimum of 4 years, and the concept of fuck you status might not really apply so much for a pensioner, especially if the pensioner is already NOT working, since the idea of fuck you status is being able to discontinue working.. perhaps even before such a time that regular folks go into retirement status.. so a pensioner is largely already in retirement status, even though there still are going to be some pensioners who might still work and some of that extra work might be due to necessity and other might be as a form of optionality and not directly motivated by finances. even though presumably anyone who is working would be receiving money for the work.
Investing in bitcoin earlier with the DCA method even if it's only small amounts of allocation to it and that would stack up over the years, even better to become fully responsible for their retirement by going all out to invest in bitcoin and preparing for the retirement themselves.
Pensioners might already have a lot of experience investing. It seems problematic to be considering pensioners as if they were just starting out, and another thing is that any part that they invest may well start to be drawn upon down the road, so maybe if a pensioner invests $50 per week into bitcoin for 4 years (which would be $20,800 invested), then maybe after 4 years or so, then maybe the pensioner will start to withdraw some amount from the pension . maybe if the amount had appreciated to $40k, then maybe the pensioner could start to withdraw at somewhere around $100 per week or some other amount that the pensioner believes to be a good supplement of his income... so then if he does not have any idea of when he might die, then maybe he could keep withdrawing at $100 per week for 10 years or longer.. which in part might depend on how well the BTC keeps its value and whether he is withdrawing at a sustainable rate... as i describe these ideas in my sustainable withdrawal thread.
There is a difference between starting from scratch versus if someone is already receiving or about to receive a pension.. so of course, at any point in time, a person can supplement their other kinds of income by investing into bitcoin. They do not need to exclude their other sources of income merely by choosing to supplement their income with their bitcoin investment that later down the road may well come in handy in terms of providing more options, whether someone is brand new to bitcoin and investment or even if the person may have already been investing int bitcoin and other things for many years, there could be decisions about whether to increase a bitcoin investment, which might even sometimes have options of rolling other investments into bitcoin which can come at various stages in life in terms if someone is already retired or perhaps nearing retirement.
You likely should want to try to be as aggressive as you are able to be without ever touching your BTC investment for 10 years or longer... so if you are more easily able to resist touching your BTC if you invest a smaller amount, then that is your choice.
There are so many people who are unable to resist touching their investment, and you seem to be that kind of a person, so you have to figure out a way to teach yourself how to invest in a long time period without touching the investment and letting it build and grow. Likely part of the solution is that when you invest, you also create an emergency fund that you never touch and then also establish reserves that you can touch and also a float which also is going to vary throughout the month.. so in the end you have to figure out way to maintain layers of protection so that your bitcoin is not serving as your emergency fund, and you are exercising responsible financial management that you likely are mostly using your reserves for any fluctuations and emergencies and you hardly ever would be touching your emergency fund absent a big emergency.. but if you prepare, you may well not even have to touch your emergency fund in an emergency because you would likely spend from your reserves first.. but of course, however you set up these funds and put them into practice is completely within your discretion and hopefully any amount you put into bitcoin can be stocked away, perhaps 10-15 years or longer. especially for guys like you who seem to be tempted to dip into your bitcoin investment way before it is even time to be dipping into it..