I hope not. But many of them probably do think the model "likes" them. And I assume in most situations the model is kind to the customer. And that is all it takes with some lonely guys.

I knew someone years ago that went on a couple dates with some girl and was just DEVASTATED when she broke up with him. Like ugly crying about how "perfect" she was. There are plenty of unloved guys around who are pretty desparate for anything that even looks like a relationship.