Agreeing would call on you to change your behavior and give up something you enjoy and something you believe helps you. Human beings hate doing that. This is the same scenario that happens with every person who uses whatever drug we wish to discuss. A century ago, doctors prescribed whiskey and other alcohol to relieve pain and other symptoms and you can bet a line would've stretched all around San Diego with patients, truthfully, I might add, testifying how whiskey cured their pain.