I don't really judge people who turn to self-medicating, as I think everyone has pain and that is very hard to cope with at times. I never know what someone else is going through, but I choose for myself not to deal with it by taking drugs or drinking (even though I do occasionally smoke weed and will rarely have a drink...I don't like alcohol that much) and feel the pain, as hard as it is.
I just don't think ending up with an addiction is really going to help me in the end, it just adds to my problems. I would love to see more people not go down this path of course, but it really isn't my business if they do, and it doesn't affect my reality one way or the other.
I wasn't always so understanding though, and would be quite judgemental and get frustrated with people I saw self-medicating. I no longer waste my energy feeling this way though...they will do it anyway. The fact that people are here on this forum means they are reaching out to get help, and that's a first step. I don't demand that they stop their habits for me, but in time I hope they will stop them, for THEIR sake!