I'm sure that EA would love to kill Battlefield 4. But it will never die, because players can run and moderate dedicated servers.
Battlefield 1 (newer than 4), on the other hand, died years ago. Battlefield 5 is practically the same game, arguably worse, yet was able to steal most of 1's player base because support (and moderation) were effectively dropped by EA during the release of 5.
Anti-cheat is the newest (and deadliest) iteration of this pattern. CoD Warzone is free to play, so long as you run it on Windows, and not in a VM.
Worst of all, this means the burden of moderation has been moved to anti-cheat itself, even though any experienced forum moderator can tell you that moderation itself is based on social interaction, not technical behavior.