@Andrew ******
Alright, let's say they don't have your travel history. You decide to apply for a DTV in America through eVISA while you're actually in Malaysia. If you enter Thailand with that falsified DTV, it could trigger immigration to question you. All they need is for you to prove you were in the U.S. when you applied. If you can't, you're in trouble. Sure, you could try it, but you're risking a lot and could potentially be banned from getting future visas.