I think that many long term investors would do well to continue to buy bitcoin for at least one or two cycles, yet of course the extent of their buying may well have to do with their budget and if they had been able to front load their investment. Many times normies are not able to front load their investment, so they tend to be better off to keep on accumulating, rather than merely holding... Even though holding is good in the context of meaning not to sell.. ..
When an investor resort to only holding possibly because you've reached your accumulation target or thereabout, without exhausting your holding period, I don't think it's quite advisable to stop accumulating. Continuous buying revitalizes the energy to only add to your portfolio and reduces the possibility of entertaining the thought of selling your Bitcoin.
Furthermore over accumulation is a good thing and ensure you have a larger portfolio than you planned out initially. Surely, if you're still able, you can reset your accumulation target and get back into your accumulation phase to get a relatively higher stash of Bitcoin. It's noteworthy that the bigger your portfolio, the more profits you tend to enjoy on the long run.