I think you are right the crypto can solve some problems, perhaps even useful and interesting problems. But I don’t think it currently solves useful problems do

I think you are right the crypto can solve some problems, perhaps even useful and interesting problems. But I don’t think it currently solves useful problems dot average people. I know that was not your claim, but it could be read as such and many people think that way of crypto. Not saying that will not change in the future.