You can go to any bar on a vacation in Thailand and just ask for Marijuana. They wouldn't sell it so easily if there would be a death penalty. Anyways police is

You can go to any bar on a vacation in Thailand and just ask for Marijuana. They wouldn't sell it so easily if there would be a death penalty. Anyways police is so corrupt you have to pay them sometimes even if you did nothing illegal (I was a jet ski scam victim, and went to the police...later I found out that I should have gone to the tourist police)