What price did society pay for a guy driving around with a bunch of weed in his car for personal use? Countless people have been sent to prison for years for something as dumb as this. You clearly have no idea what you're talking about to so widely call these people a burden.
>if it did not, why would it be allowed.
because we live in a society that is massively exploited by greedy scumbags who are enabled by people like you thinking it's justified
I imagine the underpaid labor goes to reducing that cost either directly or indirectly (if it did not, why would it be allowed.)