I hate to break it to you, but crypto has been "over" many times, only to come roaring back. It's cyclical, based on the price of Bitcoin.
I expect people will go nuts about it again in a few years before temporarily abandoning it.
At least that was the case in 2011, 2013, 2017 and 2020-21.
I don't see any value in crypto projects personally, but if you think it's going away forever, expect disappointment.