I think that 95% of crypto coins and tokens won't survive and the reason is that a crypto coin in order to survive and get value it has to be accepted as a way of payment for purchase goods or services.
Very few coins will manage to do it at the end of the day and of course these coins will get enormous value.
The only thing you have to do is to find out which coins will enter the market of real currencies.
Of course not all coins will survive, because currently there are even many coins that do not have a meaningful transaction volume. Good coins are of course developed in various ways, and the most important thing is that the development team always tries to bring the project closer to everyday life, because something like this will make the price of the coin follow.