If you aren't Diamond+, don't assume what Diamond+ play is like
Why? Because just like any of you, I also did that thing where I was like "Man, people in Diamond definitely group/rotate/itemize/use meta champs/ward/don't flame/land skill shots/have proper manners/aren't racist/respect women/eat balanced meals/donate to charity".
We really don't. We do these things more, but the same stupid shit you see in your lower elo games? Same thing up here. Same stupid shit. Same flaming. Same defeatist attitudes. Same everything. It's more manageable and all, but generally it's still the same game.