Xizl using pictures of other people on the internet and claiming them as your own is called cat-fishing! There's a difference between wanting to get away from your real life and using photos of other people on the internet to catfish people into making them believe they are something they are not. It's my opinion that the game would be better without that stuff.
I don't like it too. But I can't see why we need to rob people of opportunity to have alts because someone using other person's photo. And "people pretending to be something they aren't" is a MUCH bigger group than people using other's photos. And unlike of using other person's photos or pretending to be some really existing person (which is not ok, here I completely agree) playing using self-built fantasy personality is completely normal thing. Well, maybe it's not okay for someone who consider this game as a dating site though.