Why do they smoke if it doesn't affect them? Is it just at this point they feel terrible if they don't? Is it worth just going through detox so you're not dependent for the rest of your life?
It does something, just not a lot. I think many/most weed smokers can quit cold turkey without many or any physical problems. Even very high tolerance smokers can still get pretty high, they just have to use tons of weed/high density forms of ingestion
