Also, to address the original post, I’ve had both Playstation and PC players behave this way. This kind of toxic behaviour is always found among gamers classified as “try-hards” and you will see far more of them on PC than you will on Playstation so that’s probably what’s happening.
The really good gamers don’t usually behave this way, they’ll talk shit sometimes but it’s more lighthearted. The people you’re describing are better than the average players but are still considered to be trash among the good players.
At the highest level of play, you’re far more likely to get a “GG” and hear the team celebrating than you are to hear trash talk directed at the loser.

