Don't agree at all.
A drug dealer doesn't force anyone to take drugs. Drug users do. No personal responsibility.
Bartenders don't force people to drive drunk in a car. Drunks do. No personal responsibility.
A few states have laws where a dealer can be charged if they sell drugs to someone who dies.
Don't know if Bartenders can be held responsible but bar owners are held civilly liable if a Bartender over serves someone and they go out and cause a accident.