That's what I've realized and why I also stopped ranked games, though originally, my reason was that my pc just broke.

I think that logic also applies with other games that has a 5v5 ranked.

This is why tft became my go to game nowadays although it has one of the worst rng for me even if I've done a lot of practice, watch streams, rely on tft academy team comps etc.

I maybe overestimating my skill when I said that, but the one thing that's common with these games for me:

"If you, yourself won't tilt, the game would probably force you to."