I agree that it's never too late to start - there is only one "BUT". Market 2017, 2019 and today's market are completely different things. Of course, the basic properties of the cryptocurrency market remained, but still. I think that even after leaving the market for more than a month, entering it again, you will find yourself in a new reality. But an inquisitive cryptomaniac should not be stopped by any difficulties - you just need to enter the market in small parts, averaging, by and large, the further price movement cannot be predicted, but when you cope with greed and carefully, like with the steps of a cat you open your purchases or sell, in any case you will be left with a profit.