Exactly this ! It's really the same out in the real society, i think many gangs and irresponsible pushers etc. would not be tolerated where it not for the drugs

Exactly this ! It's really the same out in the real society, i think many gangs and irresponsible pushers etc. would not be tolerated where it not for the drugs. If drug use is as widespread as it seems, many people would have "good"/selfish reasons to hold their hand over people as these people are their only source for mind altering substances. IMO it will be much easier and acceptable to weed out the bad apples once we get our shit together and legalize it all.. At least it will be much harder for criminals to thrive if you remove their financial foundation.