Fine -- but if what you're doing is illegal, you deserve prison just like the rest of them.
Don't you think it's a bad idea for Americans to fork over millions in cash contributions to the scum of the earth, who murder their rivals and police, corrupt their governments, rig elections, buy judges, assassinate journalists, launder money, and destroy families?
Oh wait, never mind, as long as you GET YOURS you don't care what happens to the rest of society -- you are an island, you have no responsibilities to anything but your own perverse narcissism -- screw everyone else!
Trust me, I understand the impact of drugs on people and a society. I have know people who used drugs and ended up killing themselves and I was born in Colombia. As a child, I was driven to school by an armed guard.
However, it is the weak among us who allow themselves to succumb to addiction and the government has no place protecting weak from themselves.