Remember like five years ago when some loudmouth idiot got banned from every ridesharing app for complaining on twitter that there weren't any white drivers in New York?
Pretty sure that was her.
Then she chained herself to twitter hq when they blocked her account. She only blocked one door, so her protest didn't work. Then she pissed herself, and the cops had to cut her free.
Because racism is learned. It's the same tired tropes they heard from their parents. Today's racists are racist against Central American and Caribbean immigrants. Twenty years ago it was the Middle East. In the 1970s it was southeast Asians. Before that were... everybody else. This is America. There's always some new cultural group to demonize.
The second season was fan service and unnecessary. Sometimes it's fine to end with one cohesive story and leave the rest to AO3.