Abromovic's art isn't for everyone, but you can't really deny that this produced some really crazy reactions.
All modern art produces strong opinions in the audience, but performance art trips a lot of peoples BS sensor.
That said, I don't know how you see the results of this and not come away at least thinking about what happened. Which is the point, and that makes it successful as art.
She is also a focal point of paranoid speculation among pizza-gate and Q types. They think that elites use her as some performance art shaman that helps them do something? Not sure what, but its bad.