Locking up drug dealers is not abusive government. Forcing people to bake "gay" wedding cakes is abusive government.
You don’t need a drug dealer for marijuana, you can grow in your backyard.
If you really want to bring crime into marketplace the first thing you do is make a desirable product illegal. Look what happened with Prohibition: they made alcohol illegal and set off a wave of organized crime across this country which we haven’t yet recovered from.