crypto brings blockchain technology that many companies want to test the sophistication of the blockchain. The blockchain has never been down because the server is everywhere. That caused a lot of companies to use it. so the crypto future is very good
I agree, however, I do not think that all cryptocurrency will survive in the future, simply because I think that some coins are created for a specific project so some may be gone in ten years, while new ones will be created. That said, I hope that more people are already using cryptocurrency by then, perhaps co-existing with fiat, depending on how financial economy goes.