[Protagoras]

unless he is actually committing crimes related to his drug use, putting them in jail is not the solution.

Which is to take the wrong tack. They should be put in jail for committing crimes, not for committing crimes for some particular reason.

I don't care why a man stole my car, only that he did. I don't care why a man broke into my house, only that he did.

If he violated my rights, it's a problem no matter what his motive. If he did not violate my rights, he is free to go his way. That is the proper way to think about it in a free society.

[Sender]

I agree, I didn't mean that people who do crimes just involving drugs should go to jail. People who commit crimes should go to jail, but just having a plant shouldn't be a crime.