You don't have to tell me, I know from my own experience. I'm playing on PS5 with cross play turned off. I have 300 hours in game, and I see cheaters that for fun can find you anywhere on the map a shoot you multiple times. They can see you exactly where you are, as soon as I see the cheater I get shot. The have aim bots, no recoil, they can see everybody by name tag, thanks to devices like Zen Cronus.
Every game has at least one cheater, but in most cases 3 to 5. They all have hidden profiles and they sweep the objectives so fast that in few minutes they win the game.
Some cheaters don't even bother to hide their profiles, 30 hours in game with above 5 K/D without recon stats and at least 2-3 elite weapon badges.