1. The first example you listed has not a single like nor a single quote that I can find. It's possible that thread was moving fast and no one saw it (I didn't) and it's possible it's a matter of tribalism for the people who did see it. If I had, I would have said the same kind of thing I did to rock.
2. The second example you listed has two likes and not a single quote I can find. Same scenario.
Honestly, I don't think most people call this sort of thing out. I do. My one report on this board is when I reported someone I generally enjoy speaking with for using the word f** or f*****. I said that to him at the time, that it was my one report ever, and that it was disgusting.
I can't speak for why anyone else did or didn't say anything.
Also, the search function on this board isn't the best. There are dozens of examples of it being used on this board. If you need someone on the right, here's pittstownkiller.
https://forums.footballguys.com/forum/topic/631288-hot-or-not-woman-celebrates-her-unique-body-attributes/?do=findComment&comment=14013996
Here's MOP.
https://forums.footballguys.com/forum/topic/634594-zoriada-ayda-or-yohany/
You'll notice most of them are in "who's hottest" threads. I didn't spend much time in those while they were allowed.