Tell that to the families of the addicts.
Tell it to the families of smokers.
Tell it to the families of alcoholics.
Tell it to the families of the ones the drunks have killed with their vehicles.
I fail to see the difference. Why are some drugs legal while others aren't? Peeps are killed on both sides.
Conclusion: Some people will do stupid chit and die. It's what they do and it cannot be stopped.