They appropriated /u/borat. It was an inactive account which was removed and given to the producers of the film to use for an AMA when it was released.
spez, kn0thin, and reddit the company as a whole have zero scruples. There are no rules but what they say at any given moment. It’s subject to change at any time.
The “first they came for…” quote is probably more damaging than people realize. They don’t systematically make more different people the problem. Everyone is fair game at all times whenever it’s opportune.