i mean, the problem isn't the portal in those cases, and i think the portal is a very cool idea -- imo, the fact that these people get in the news for it is probably why they're doing it, it's just one way to get people's attention by doing outrageous stuff around a new attraction

it's nothing new, and eventually dies off, and there are probably also many events of people being nice to each other that go unreported

edit: also, yeah, showing body parts generally shouldn't be considered that harshly imo - of you're forcing people to look at them, they're probably not pretty, but I wouldn't call those "vulgaire" either