Doesn’t matter. There’s no world where a multiplayer action game is worth it, and anyway this is a classic example of trying to solve a social problem with technology.
The reason cheating is a problem at all is that instead of playing with friends, you use online matchmaking to play with equally alienated online strangers. This causes issues well in excess of cheating, including paranoia over cheating.
> There’s no world where a multiplayer action game is worth it
To you. I’m perfectly happy to run a kernel level anticheay - I’m already running their code on my machine, and it can delete my files, upload them as encrypted game traffic, steal my crypto keys, screenshot my bank details and private photos all without running at a kernel level.
> trying to solve a social problem with technology
I disagree. I’m normally on the side of not doing that but increasing the player pool and giving players access to more people at the their own skill level is a good thing