Personally I'm not sure Demi is a good idea for Mike, famewhore franchise or not and yes because of these demons and her many issues. Frankly I think the last thing Demi needs is to be dating anyone. So yeah I'm not exactly cheering this pairing on.
To be fair to Tyler, thus far, he's very much living a regular life. He just happens to be dating someone famous. But other than the VMA afterparty, which there weren't even pics of, most of what's been seen of Tyler and Gigi has been relatively normal and low key. Going bowling with friends, eating tacos, hanging out at her mother's farm, etc.