Binance.com stopping to give services to people from US does NOT mean US banned crypto! how do you even come up with that kind of conclusion?!
the only thing that it shows is that Binance.com does not want to or can not comply with US anti money laundering laws, it is possible that they are laundering money specially with all their tokens that they keep creating out of thin air without them being backed by anything (exactly what Bitfinex does with Tether).
it is also because they are creating a new platform for US citizens only
https://www.coindesk.com/binance-says-its-launching-a-us-exchange-with-fincen-registered-partnerWe have the right to financial freedom and congress must hear us.
you gain financial freedom when you use a decentralized currency (ie. bitcoin) not a centralized website/service called Binance.