Cryptocurrencies and tokens that will have a real product will survive and grow and the tokens of this product will be used in this product. Other projects will die out in a couple of years.
I agree that we need to invest only in an existing project to minimize the risks. You can consider this one
http://gexan.ioI agree that now there are too many projects that have not been able to launch the technical part, investments in existing projects significantly reduce the risks of losing money, GEX looks more than promising against this background.