killing the suppliers does not actually stop the black market, the war on drugs should've revealed as much.
ffs why is there so much ahistorical shit here?
as long as the alternative to participating in black market is starvation, black markets will naturally form; to put an end to the black markets, the easiest and most permanent way is to put an end to starvation... for enough people that the remainder can't form a large black market.
but no, reeducation camps are "genocide" or what have you. ahistorical shit.