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Diversification is a safety net when it comes to investment.
Are you attempting to distinguish between someone who is just getting into bitcoin and investing versus someone who has been investing for a long time? There's a difference.
Also if someone is investing $10 per week for 3 years. Maybe the person makes around $400 per month, so $10 per week would be 10%. So the $10 per week is also $520 per year and $1,560 after 3 years. At what point is diversification necessary, if at all? Remember we are likely also suggesting that such person makes sure that s/he has an extra cashflow and/or emergency fund that is somewhere between 3-6 months, so that might well be $1,200 to $1,600 in cash just for the cashflow, and then maybe some extra for an emergency fund, so maybe that could be $1,500 to $2k in cash or some other relatively liquid way of holding value. Just having a cash fund is a kind of diversification, even though it is not likely to gain in value, but it offsets (and provides a safety net for the investment into bitcoin).
At a certain point, there may be a need for an investor to delve into something that is certain to provide a faster return, perhaps in a short period of time.
Why? Isn't bitcoin potentially volatile enough? What more "faster return" is necessary, and at what point would a person "need" to engage in such extra risk taking, when bitcoin is already risky?
This could be an investment outside the cryptocurrency space. Some reasons for this include acquiring more money within this period so that they can aggressively buy Bitcoin and achieve their Bitcoin goals.
Sure these kinds of other investments can be made, but at the same time, diversification is still not a beginning technique, it is likely something that comes after a decent amount of building up of the total investment portfolio, and if there is $1,500 or so in bitcoin and $1,500 or so in cash, then it would seem to be a distraction and even premature to be going into diversification ideas yet... I cannot really say how a person with around a $400 per month of income, which would be around $4,800 per year in income who is ONLY really putting aside around $10 per week into bitcoin is needing to really diversify prior to getting close to a whole year's income or perhaps more than that.
Yeah, there are plenty of other examples of incomes, but still diversification is not something that is necessary to do right from the start of an investment, it is something that may well come further down the road for someone who is in the earlier stages of building his/her investment portfolio, and it is a frequently a distraction that takes beginners away from the basic areas of building.. that are much more powerful than getting distracted into ideas of diversification for the sake of diversification.. which can really undermine smaller portfolios with those kinds of distractions.
Definitely, on the process of growing your Bitcoin portfolio, there could be opportunities like a business or a higher-paying job that could come along, and all of this can help increase the amount you put into Bitcoin weekly.
We should hope that people are not necessarily stagnant in their cashflow, especially if they are starting out with mediocre levels of cashflow, so surely if there are opportunities to increase income then those can be good ways to increase the amounts that can be invested into bitcoin, but it still might not necessarily mean that there is any needs to get distracted away from bitcoin and cash until there is a certain level of wealth that is built up and that the level of wealth starts to justify investing in other areas rather than merely conjecturing that there is a need to diversify just because other people say it is a good idea, when it is not necessarily a good idea for guys with smaller investment portfolios and/or until they might build up their investment portfolio to a certain size that starts to justify some need to move in the direction of maybe adding another investment, and then maybe 5 years later adding another one.. so diversification does not tend to be anything that needs to be rushed into.. unless the BTC holdings are getting to be quite large.. maybe even 3-5x the size of an annual income, and so there will still be some individual determination when those kinds of needs to diversify are triggered..
For instance, if you currently allocate $150 to Bitcoin every week and have the chance to start earning more than you currently do, you could increase your weekly allocation to $200 to aggressively buy more Bitcoin. Additionally, if you see a good business opportunity, you may temporarily pause your Bitcoin purchases to invest in the business.
Sure. Nothing wrong with any of those kinds of scenarios and weighing of how to adjust allocations or figuring out where to put extra income or maybe even extra income might dry up in some circumstances as you mentioned, and there could be questions about whether to reduce or to completely stop BTC purchases for a period of time that may or may not be easy decisions to make..
Once you start making gains from the business, you could aggressively buy Bitcoin using some of the profits from the business and your income. This way, you may now be buying Bitcoin using your income ($200) and from your business gains ($50) weekly, helping you reach the level of Bitcoin portfolio you desire.
Sure, there are frequently complexities for business opportunities that maybe or may not be worth the injection of capital to get into such operations, and sometimes there can be good opportunties, so we cannot weigh those kinds of trade offs in a thread like this, and we cannot necessarily assume, either, that it would automatically be better to get into a business rather than buying BTC with the extra capital.. it is not easy to know without getting into particulars of the business.. .
And as Salahmu mentioned in the next post, people will sometimes get distracted by supposed "business opportunities" and want to spend their bitcoin investment, which can be very tempting, but not necessarily a good idea for someone to get so excited about supposed opportunities that s/he has merely because s/he has savings and an investment in bitcoin that is generally growing and so dipping into it is tempting, but not be as good of an idea as continuing to build the bitcoin investment with out getting distracted... and of course, everyone has to figure out how to balance these kinds of temptations..and whether the opportunity that is presented is as great as it appears from the initial stages... but might not be so great after several years of wasting time in it..when you could have had been building your bitcoin holdings in other ways. There is no exactly better choice, even though there likely can be due diligence difficulties that might even be more difficult to assess than assessing the putting of value into bitcoin.