well here my opinion on pineapple on pizza, pineapple is a sweet fruit while tomato and olives are used in a more savory variety on pizza and also just because there are kids starving out there doesn't mean someone middle class or some could say lower middle class is going to give away a pizza that we bought with our own money if you really have a problem with pineapple on your pizza just take it off. thats it, you can stop reading this now