So, What you guys think the government will do if people started using crypto for buying selling on a large scale as the control of system of monetary fund is going out of the hands of government.
bruv, i doubt this would happen any time soon. i mean a few fast-food chains aren't going to do anything. like the change has to be massive - large-scale companies and huge payments like house loans and stuff have to be changed via crupto. i haven't seen anything not even fast food chains around where i am accepting bitcoin. like it's good though, i would love to use my btc to buy a burger. 
plus governments would never let it get that big. they would immediately put in measures to prevent this sort of stuff happening on a large-scale basis. an economy doesn't work without tax and btc would become a loophole. i am quite positive btc will stay an asset.