Those two are very large, general subs. You find sexism and racism in them as you would in any other semi-randomly sampled population extracted from the planet.

Those two are very large, general subs. You find sexism and racism in them as you would in any other semi-randomly sampled population extracted from the planet. You're actually angry that the subs are large enough to contain people whose opinions you don't agree with, which is exactly like the real world.