Today I've reported a player in Marvel Rivals for being a cheater (it was obvious to me, even autoaim through wall playing hawkeye). And I just got a confirmation message that the player is banned until 2125... basically a 100 year ban. :D Do report them. Report toxicity as well (I get ton of confirmation). But do not report because you are angry or maybe the other player played well. It's the first time I reported someone in Marvel Rivals for cheating.
I do my part.
I got chat restricted in Overwatch once, and when checking the logs they give you as to the reason, there was a chat between two other teammates, and me just saying "Zenyatta can't heal himself."