Continuing on previous thread of Cheaters on Modern Warfare https://gamrconnect.vgchartz.com/thread/242264/call-of-duty-modern-warfare-console-players-are-turning-off-crossplay-to-try-to-escape-pc-cheaters/1/
Activision made an update to the situation and made some solution. The solution is by putting cheaters in the same game so they can be miserable together.
Modern Warfare and Warzone players who report potential cheaters will receive an in-game notification to let them know the offending player was banned. Additionally, Infinity Ward has released "additional dedicated security updates" to both games, while matchmaking has been updated to place suspected cheaters into matches with one another
— Infinity Ward (@InfinityWard) April 22, 2020
https://www.gamespot.com/articles/call-of-duty-warzone-cheaters-now-have-to-play-eac/1100-6476342/