I guess the demographics are focussing on the LBGTQ's
I've seen sentiments like this expressed even by otherwise normal people I know in real life, not just internet blowhards, and I struggle to get my head around the sheer lack of self-awareness that comes with it.
Think about how it makes you feel to not be represented for 30 minutes of airtime. That's what minorities deal with for the other 23 hours 30 minutes of mainstream programming per day.