Well, no. Lori Drew who trolled a 13-year old to death was no catfish or a bot. She ended up in court but basically managed to get away with was akin to at least manslaughter if not murder. Isabella Sorley was sentenced to 12 weeks in jail for trolling a feminist campaigner who became suicidal as a result. Isabella Sorley was certainly no catfish or a bot.
A number of women who troll other women off and online are no bots either. Female bosses with their bitchiness are real, females spreading malicious gossip are real. Your comment only tells me how prevalent the idea that females cannot be evil, mean, and hostile is.
As a woman, I can (like many of us) confirm that I too suffered more at the hands of other women than men. That’s not to say that men are angels, far from it, but women can be even worse. Actually, a lot worse since because we don’t stick together in this world that is still a patriarchy, run by men for men, we can never make it to full equality.