Alcohol and tobacco are not illegal. Neither is Marijuana in many localities. I define a drug dealer as someone who deals in illegal drugs, a smuggler as one who transports illegal drugs.
Legalizing all drugs might actually do some good, with a couple of stipulations. First, when marijuana or other drugs are legal and people CHOOSE to use them and toke, inject or ingest themselves into befuddled unemployability, the addiction is renamed a disease and the addicts become public charges. That's already happened with alcohol. Making me pay for another's bad choices? Not acceptable.
When they OD, considerable resources are expended to save them. Triage all the calls, with those as lowest priority. Fewer undesirables remaining, eventually.