I think crypto domain is completely incompatible with the current world because it’s a fresh system. Instead of minor amendment, it fundamentally formats and reconstructs the earth. That's crucial in the real liberation of ideology and the true accomplishment in the innovation of encrypted digital currency projects.
I personally think it is pointless to talk about crypto 2.0 or 3.0 or whatever,,, I mean even in 2019 already people talked about Tokens 3.0 with defi and in the end it is all the same thing with new ways and different tech.
As you say, most new coins and chains are only minor amendments, nothing changes the fundamentals that Bitcoin is a timestamp ledger that is secure and that gets longer, and is not controlled by a single person. And that maybe is incompatible with the very basic principles of real life economy. But we are all using it correct?