Clearly they dont take them to a Regional Center for violent children therapist
Problematic parenting alert.
Being bullied by your 3yo is wild!
Pick her up, kicking & screaming, and take her out. The second she starts, y'all are done & leaving. And you are not leaving to go do something else, you are going home where she'll be bored & have to find something to do by herself.
I do not understand these parents who are scared of their very young children.