Dionjay and Laciegna are bad friends

I don't like Dionjay and Laciegna they are bad friends. Laciegna is mean and rude to Penny Dionjay is even worse. Dionjay starts rumors she picks Laciegna over Penny in the cheerleading episode she is a sterotypical black girl. She is loud. It is annoying how only Penny calls out their toxic behavior like the other kids could care less. They make the Gross sisters seem nice. In the reboot Maya is way better than Dionjay and Laciegna. Like what? Why are they allowed to get away with this behavior with adults?