My suggestion for almost everyone is to focus on buying and accumulating bitcoin until you have more than enough, and then once you reach a status of having more than enough bitcoin, then at that point you will have more options regarding how to manage your BTC, whether that includes selling or holding or some combination, since once you received enough or more than enough BTC, then you have more options, and you may well be better to figure out ways to maintain and/or sell some of your bitcoin or even figure out strategic withdrawal techniques based on price and/or based on time, which I discuss a lot of those ideas in
my sustainable withdrawal thread.
@JayJuanGee you've said it all, this statement of yours should be a working document for those investors that do not understand that the only time an investor should be thinking about what to do with his Bitcoin holdings is when such investor is satisfied with the amount of Bitcoin he has accumulated so far in a long term and at that time an investor can make decision on what to do whether to buy more which will also be beneficial to him or her or sell some to diversify but this diversification must never be in any shitcoin or altcoin, it must be a business that's profit assured and profits oriented even if it is a physical business that will help him or her to continue buying Bitcoin for another long period of time, personally I don't think having more than enough Bitcoin as you said should be a reasom for anyone to stop acumulating thiugh individual investor decision differs and matters too but for me if I got to that level, i can only diversify may be sell off some amount when it is necessary may be to invest in other good investmentsb like Bitcoin too and also continue reinvesting in Bitcoin since I know that Bitcoin is a continues process and there's no rules that an investors should stop when he or she has gotten enough Bitcoin in their portfolio.