Do you guys think one day USA may ban cryptocurrencies? If yes what would happen? I think it's not totally impossible and that would be a global crash on prices.
USA will not ban crypto-currency. But They can only do this if they gets a large number of major economic losses in cryptocurrency. And if once the US bans cryptocurrencies, it will have a big impact on the crypto market
US is the most country want against cryptocurrency because they afraid with cryptocurrency become competitor for USD, how ever almost country still use USD right now and cryptocurrency present to be efficient currency payment. Using cryptocurrency around the world can make transaction more easy and faster than USD, how ever when cryptocurrency become legal currency not any bigger fee fund take by costumer when making transaction.
more importantly, the US will not be able to control the market of crypto. different from the USD whose circulation and market are controlled by the world bank. while crypto, all will return to the market. they are the ones who determine how crypto assets are going to be right then and there.
but I believe the US is not that bad at making regulations. I'm sure there will be something positive to take and use from crypto and blockchain.