The kids had a beef with each other. It extended to no one else.
Dude’s a typical right-wing lying hatemonger who’s exploiting people’s fears and prejudices. Don’t let them win.
You see these same dishonest FOX News types going off about the New York subway as well, which is an amazingly safe form of transportation. It’s all about hate, about fear and loathing of the other, and with lies their weapon of choice.