and I am one of them who believes that if bitcoin will go up even though it doesn't reach a new ATH but bitcoin will not always go down there will definitely be a time to get short-term profits from your investments, (if we understand reading the situation and market charts)
One of the underlying ideas of "investing" is that it tends to be longer term.. or at least it should be. Otherwise you may well be merely screwing around with a gambling kind of practice and playing around too much.
There is no guarantees with any investment, but historically bitcoin has shown itself to be good in the long term, and the longer that you are in, the greater the likelihood that you are in profits and the greater the profits for the longer the period of time that you are in. There is no real reason to believe that bitcoin is not going to continue as a solid long term investment into the future, even if the profits might not be as high as a percentage as they have been in the past.. and also one of the reasons why it may well be better to not give too many shits about whether you can read the situation or the market or the charts, and just figure out a plan to buy BTC on a regular basis, and if you are buying $10 per week, $100 per week, or $1,000 per week, depending on your personal situation and budget, you are likely to prosper into the future, and having an investment timeline of 4 to 10 years or even longer is likely going to be helpful to be able to have that level of patience.
Even currently, there are not too many bitcoiners who have more than 10 years in bitcoin, since bitcoin is really ONLY 13 years old and probably not much more than 10 years old in terms of any kind of meaningful ability for normies to access it as an investment.
In other words, it seems that the smarter investor is going to attempt to figure out his/her personal situation first, and then figure out a level of investment into bitcoin.. and perhaps tweaking the investment techniques along the way.. and that should likely pay off in decent ways... perhaps paying off more for those who are a bit more aggressive in their investment strategy and attempting to front-load, lump sum invest and buy on dips so long as they do not over do their investment in such a way that they want to make sure that they are not so aggressive as to not have a firm grasp on their own budget, expenses, including emergency expenses that might come up from time to time and also potentially outrageous changes (up or down) in the BTC price, which also might come from time to time.