I generally dislike Pineapple.
I don't like how it tastes.
I don't like eating it.
HOWEVER.
I do think it works on pizza.
Specifically when combined with dry/salty meats.
The sweetness and the moisture helps balance out the overall flavor profile and actually tastes pretty good.
So yeah, strangely enough, I do like Pineapple sometimes on pizza with bacon or certain other meats.
But outside of that one situation I have never came across a Pineapple I liked.