Life is short. Enjoy it while you can, and if that includes getting fucked up, great! Luckily I always have weed around so I've never had the temptation to experiment with over-the-counter stuff, but I'm not going to condemn somebody for chugging some cough syrup for a buzz. If they want to use a certain chemical on their brains, that's their decision. Of course it's stupid to do drugs without finding out what they do first, but I'm in favor of stupid people making stupid decisions. That's how we evolved to be so smart in the first place. If you take drugs you know nothing about and have a bad time, you got what you deserved, just as if you had leapt out of a window without knowing how high it is off the ground.