I clearly believe crypto assets, will grow in use. Many ppl see BTC as a hedge against fiat currencies and many institutions will start to invest, the same way gold had big demand during last century's recession.
Authorities will probably try to stop those crypto projects with a clear central authority but those such as BTC or Hive will prevail and that will push the whole ecosystem forward.
The traditional system is full of slow laggards carrying too many backpacks. There is no way they can fight a system that is better, faster, and welcoming to everyone, not just some privileged living in first-world countries.
There is no way you can stop the amount of innovation taking place, only hacking issues every now and then may stop someone from jumping in, right now, the hacking issues come from the "official" status, it is just that there are still too many ppl not willing to see it and face it. I believe a new financial space will emerge full of entities giving custodial crypto services for those not willing to deal with the new space but all in all, demand will increase as more and more centralized legacy financial institutions keep falling.
Just last week Moneriun, a new wallet was presented in Eth Porto where you can have crypto Euro and a traditional IBAN number to send your crypto Euro to any traditional bank account which receives fiat Euro and vice versa. As projects such as this start pumping and offering cheaper and faster services, there is no way traditional banking will remain the same. They will either die or jump into the new train.