This is huge problem and it’s being reported multitude times. It still baffles me that after all this time there is no official policy from Marketplace Team about it. At the very least in my opinion it should be pushed to separate category.
It will and it will be probably even worse. What we see now in 2D is just spam that most likely isn’t generating sales (aside from a few accidental ones). With other media they will generate some sales, so people practicing in this will do it even more.