I think thats a really terrible thing to happen.
Crypto Market / Mining will not be affected now i guess, but it may will as CryptoCurrencys will become more serious to the fiat market.

Other countrys than the USA might lose net neutrality too as they see how well it works.
Social media addicts would pay much for a fast access..there is a lot potential for money milking.

Germany might be the next one doing it