From a non US Perspective (most of the world) this is a non issue.
Because for the rest of the world the answer to this dilemma boils down to:
Do you want to be shook down by the big guy in the left corner with the can of coke in his hand or do you prefer to be fucked over by that big Asian guy in the right corner who's slurping on his bubble tea?
I choose the one who demands the least.
He is just saying:
It is YOUR choice to drink too much. To smoke too much, to get high on heroin, to do coke. To eat fatty sugary foods. It is your body, your temple. Not that of the government.
He is not talking about a law framework, he is talking about a moral framework. What right do YOU have to tell me what I can and cannot do when my actions can only hurt myself?
To take this one step further: All narcocrimes come from one simple fact: BECAUSE it's illegal, the possible profits are so vast that any risk becomes acceptable to the Narcos.
Make it legal. Regulate it. Like we did with smokes and alcohol. Slap a 16/18+ sticker on it, add some tax.
We learned this during the prohibition, the gangster era. But for some reason or another we still use that proven False logic when it comes to narcotics.
Make something which people want illegal and there will be uncontrollable crime. That crime will harden. This (the current path of the us government) is not a solution, it is an escalation. There will be a response.