Yeah, surely we already know that there have been ICOs that pay hunters with ethereum and xrp coins. But that happens if ico project developers care deeply about the quality that determines the future fate of their coins in the future, because they are serious about creating their coins. The coin will have the direction to suit the purpose of the whitepaper of the project.
But unfortunately, there are few projects that make it to the top for various reasons. So eventually the project became undirected and died in the end.
Every project can't be successful. Because in the crypto market, there is competition among projects for investors ' money. Even if the projects are different, but come out for investment at the same time, they will still compete for my and your money. Personally, I always choose carefully and I manage to make a good choice often enough.