Thailand is a pretty awesome place and I had a blast there. The sex industry is rampent but avoidable if you don't act like a total tourist. you need to watch out for scammers and especially tuk-tuks. Have your places planed out before hand, AND NEVER LET A LOCAL YOU DON'T KNOW CONVINCE YOU TO GO SOME WHERE ELSE...IT IS A SCAM.
My wife is Asian and tans easily, so i rarely got told anything since most Thais thought I was "already taken" and renting my wife for the week.
EDIT: And the humble bundle looks like ***. WTH?
So I should bring an Asian girlfriend then haha. Can you have fun with the scammer if you go in knowing they are trying to scam you? Give them a big tease lol.