It's no better or worse than a lot of the weird trout people put on their pizzas. I find a lot of the time people who rail heavily against pineapple on pizza are the same people who will put barbecue sauce, or ranch, or egg or any other kind of weird thing on their pizza. You should be able to put anything you like on a pizza, free of judgment, because at this point it's been bastardised so much that it really doesn't make a difference. My ancestors judge you all equally.