Well theres only two reasons people go to Amsterdam isnt there. And in your case I doubt its the "window shopping" which leaves druuuuuuuuugs. So, get sooooo baked that years later any memory of going is all too fuzzy
i've been 5 times in the last 8 years...lots to see and do. easy to get lost. too. it's a great city full of fun and adventure.
Amsterdam is a lovely city, even without the drugs and hookers. One thing I kept doing over and over was getting high (and tripping a couple times) in the Vondelpark. Really awesome place. I was under the impression that Amsterdam refused that proposal for just that reason, lost tourism incomes. In any event, it won't be hard to find dutch people to buy some weed for you.
i always wanted to smoke there as a teenager, but since iam not really smoking pot these days iam gonna go ahead and visit there for the people and beer. Good luck over there!! Enjoy!!