I say it all the time...

When R6 people were having connection problems, Ubisoft introduced some lag compensation to try balance connections... this resulted in a drastic disadvantage to people on better connections.

People complained said yo this is trash, Ubisoft realised this and removed it, then instead focused on fixing the netcode to improve it for all players, so that poor connection people wont suffer as much and good connection won't be punished.

They called that period "operation health"

Maybe FIFA needs a season called "injury rehab" where they work solely on net related stuff.