Refusing to go to the pub and your buy mates a drink means their a tight sod or have no mates, albeit if only non alcoholic.
If someone goes to the hospital because of drink, then yeah they are a pain, but wasters really?...no more than the arsehole that didn't give a toss while driving and 'wasted' someone's life.
If someone has smoked 60 Marlboro's a day for 40 years, they've probably lived a damn sight longer than a certain percentage of the population than health freaks, not that I would recommend it. And why Marlboro, sounds more like health propaganda is feeding your choices.
Then you justify caffeine with Heroin, while moving away from your original sentence of weed, so why was the comparison not there instead of choosing the latter, hence sub consciously condoning or having no evidence of its affects just to justify a comparison. Therefore condoning it sub consciously but not wanting to consciously
As for shandy to smack, you conveniently want to dismiss the link with car's that cause thousands of deaths every year, I guess you must be a driver. So there's your smack, death in an instance not over 40 years.
What ever way you look at it your going to die, just accept it