Only with Bitcoin, there is a certainty in the coming days, in my opinion.
Surely - it's volatile, but it already proved its principles and behavior on the market, and everybody knows and respects it. No coin would reach such a height - and it probably is for the best, due to each and every one of them having different ideas and cases in mind.
There is nothing better than Bitcoin and that is certainly already well known by most people at this time so that there are many smart people who continue to work to be able to buy Bitcoin after they get income from other things in this world now. So learn to be smarter and continue to take advantage of more opportunities in seeking profit in various things so that every income you get can be used directly to buy Bitcoin by making measurements based on your own wishes.
And I think you yourself also know enough that Bitcoin has shown quite accurate evidence until the end of this year so that you only need to focus and plan on increasing your own portfolio with a larger amount of Bitcoin ownership so that you can see a fairly accurate difference in your own life. So buy Bitcoin with deep conviction without having to plan when to release it back into the market because now there are many companies that have seen Bitcoin as the best asset to own in the long term.