in fact, there is dozen coin every month that in and out from coinmarketcap so not gonna surprise if many crypto projects will die, usually memecoin or hypecoin gamefi or metaverse, that only join crypto because the hype no future no roadmap anon team was going not die but rugpull too
Even though there are many coins that come in and out of coinmarketcap, many of them also don't dare to choose them suddenly because they have to think about everything first.
Maybe old projects die, but many new projects that are born are still alive.