Forget pineapple on pizza, this is the real problem
The dumbest pizza topping has to be sliced tomatoes. It's covered in tomato sauce already, FFS. If there's one thing a pizza doesn't need, it's more tomato. It would be like slapping a piece of toast on it because the crust isn't enough bread. I'm not talking about sun-dried tomatoes; that's a legitimate topping. I'm talking about places that sometimes don't even cook the tomatoes; they just drop them on raw like it's a hamburger. Does anyone actually like this?