nothing perfect in software world and this is the best tool for its job
if your pc is so important then maybe don't install these particular software
its all about trade off
Kernel level anticheat isn't a silver bullet, either. It just simplifies the work of the anticheat programmers. I personally think that the silver bullet is behavioral anticheat and information throttling (don't send the player information about other players that he can't see/hear)
if you can design a better one without drawback then you could try to release a better one