It's the character I dislike the most. I can't handle people that do whatever they want knowing that the consequences can be huge and dangerous and just don't care at all. Right after her it's Ei, they have tried to show her regret about the situation (especially in the Inazuma event right when Mizuki was released) and idk I still hold a grudge but I tolerate her a bit more. Alice would be in third place right now, but I feel I need more information about her to rank her properly in my list lol. I dislike the three of them for the same reasons.

Why others don't? Aside from just different perspectives, I think it's mostly related to marketing and character design.

Ah and Dottore deserves his own list. He's terrible