yes crypto currency will survive bcz in feature crypto is creating a very good demand in those days.
Be ready to witness the death of many shitcoins in the nearest 2-3 years. The number of the tokens will be cut sufficiently. meanwhile, the best altcoins and Bitcoin will certainly survive. I am sure of it.
I think we dont need to wait 2-3 years for Shitcoins to be dead
There are a lot of tokens in 2019 alone that has been delisted from all exchanges and scam-exit already
Lets just say 2019 ends 50% of shitcoins