As long as some people believe in the crypto future there will be a crypto community. The price can be high or it can be low. The casual users can come or go or come back. The builders aren't leaving. The believers aren't leaving. And the visionaries aren't leaving. If you think you can use crypto to make your life better or the world better why would you leave?
If on the other hand you agree with Nouriel Roubini why would you stay?