Sure! Here is an example of a racist sub appearing in /r/all

First, BPT is segregated. To participate in the majority of topics you need to send in a picture of your arm, a time-stamp, and your username proving you're a certain race.

Many of the topics are filled with racist garbage discussing how everyone of a certain color is a villain, or automatically a shitty person. If you report the racist comments for "Hate". Reddit will refuse to do anything. Yet in their own Content Policy we see Rule 1 state, "Communities and users that incite violence or that promote hate based on identity or vulnerability will be banned."

It doesn't take a genius to see that racism begets more racism. Why can't we treat everyone with kindness and respect? Why does Reddit allow polarizing and bad behavior? Because it gets them more daily active users and it brings in more ad revenue. Reddit corp's sole purpose is to make money. Just like Meta.