Why would they (the humans they are) ban something if they can regulate/data mining/monetize/control it? NFA weapons Highly addictive medications Drones Dangero

Why would they (the humans they are) ban something if they can regulate/data mining/monetize/control it? NFA weapons Highly addictive medications Drones Dangerously poor quality imports Fiat currencies Exotic, Dangerous, endagered animals as pets Your birth