The thing is, Bumblebee has used or will use violence in all six live action movies, but he's never, ever been bloodthirsty like some fans make him out to be. He fought and threatened to fight humans in the Bay movies - he pulled out his gun in 2007 when unthawed in Hoover Dam, and he fights TRF and Nazis in TLK - and his ego becomes more fragile in AoE, but there wasn't this imaginary point in the Bay movies where he suddenly became this evil Autobot who happily killed for no reason. People are free to dislike or criticize this or any other version of Bumblebee or any other Bay character. That's fine. I just dislike it when the criticisms aren't based in reality. Or when people don't think for themselves and parrot each other ad nauseum.