In general, whether it's starting a business or starting an investment portfolio - the earlie is ALWAYS better, and it's not my mere opinion. It's a FACT.
Plus it's not only because of the possibility of gaining more profit. It's also because starting early also makes you LEARN early, or make mistakes early so you could learn from them. Making a massive investment error in your 50s is more dangerous for your financial health than if you made it in your 20s.
Investing and holding investments are not the same thing. Everyone should think about how to hold them before investing in Bitcoin. I invested in Bitcoin for long-term storage, but for some reason I could not keep my Bitcoin anymore, in that case, it may not be possible to get the desired profit from Bitcoin. Therefore, money management of the money you earn before investing is very important.
For example, if I share my investment method with you, it is as follows-
Apart from investing in Bitcoin, I have five other investments in real life, from which I get profit from the three most reliable ones, I meet the basic needs of my family [the profit from there is enough to meet my basic needs]
With the profit from the fourth place, I add the capital of the five previously invested places that are fairly good. And with the profit I get from the fifth place, I have been investing in the DCA method.
And with the extra savings I have in the months when my expenses are a little lower, I have created a separate fund, with which I will probably aggressively buy Bitcoin during the DIP.