The only times I’ve had fun in pvp games/modes was when I was playing with a group of people I knew.

Thinking about it you’re sort of right, in that I enjoy playing stuff like Smash Bros and Mario Kart with my friends, but even then I have no interest in competing, I just find ways to annoy everyone else. I might win as a side effect of being annoying, but I’m just asking likely to be hoisted by my own petard, and I consider both good results.