There are many cryptos and each one has its own use case and community. Now this is the truth. About 90% of crypto projects are either plain scams, repetition or absolutely useless. But sometimes the hype pays well like we have seen about Dogecoin. The remaining 10% may have depreciating use cases which may not be relevant after a few years. So yes, if I have any of those tokens or coins in the 90%, I would dump it without thinking