Alcohol is more dangerous than weed.
I dont mind admitting that i smoke weed, sometimes quite ALOT of weed

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I can remember times when alcohol has made me fall over/violent/do things i regretted. However smoking weed or being "stoned" has never had those effects, it just relaxes your mind and i personally find smoking it increases my concentration (spent 6hours painting skirting boards in one room and not once was i bored lol).
Also when people drink excessivly they have to be doing something, when stoned you really cant be bothered hence why very few "stoners" get asbos (too busy relaxing).
I also dont mind admitting that for about a month when i was younger i sold weed, and there really isnt as much money to be made as what people believe, an ounce costs between £120 to £160 (depending on quality and various other factors) and out of that you can make between £160 - £200 depending on how genourous you make the bags. From experience i found that any profit ending up going up in smoke.....literally.