It is better to sell tokens immediately when going on the stock exchange and not wait, otherwise the price will drop and you will not be able to make any profit at all. I checked it on myself many times already..
Quite the contrary, I do not sell, but then the sums become 4 times less can and more. But the other side, I believe in cryptocurrency, and then any coin can make x100. Everything takes time. You can sell to earn a whole year, and you can raise the sum in 2-3 years as a 10.