An interesting way of achieving banning whilst leaving sales of an item you dont like untouched: firearms. Notice how a 200$ gun now cost 800$ or more in today's currency? And yet the salary of most people has gone down whilst inflation has caused prices to go up. And in a flash, all guns have been perma banned, because no one except those with access to the printing press can afford said items. At the same time, groups like BLM and Antifa get them for free. This is known as assymetric warfare, and was the same mechanism used in Rwanda to kill a lot of used farming equipment.