This has been an issue since streamer mode released, but In high ranks people know gamer tags, (I’m not sure how it is on PlayStation) on xbox you load into a match and open social menu and you can just see their xbox account during the match. Many people either have their username in their xbox name or people just learn who you are making it basically useless, unless you’re on a fresh account. (R6 hides both so this isn’t a legal issue)