Could it be as simple as the majority enjoying the show, without it being anything more nefarious going on? And if I enjoy something, I want to hang out with others who enjoy it, not someone coming in just to shit on it. That goes for most things.
Of course, it should be allowed to criticize things, and not enjoy all parts of it. But if you know the tlou2 story, it got hard brigaded by homophobes, transphobes etc. So the aversion to criticism should be seen in light of this. You never really know if it's a valid concern, or just concern trolling by someone with an anti-woke agenda.