this will all go away once the client runs in the cloud. we are probably one more generation of consoles away. stadia has not been the moving force it appeared to be. but its only a matter of time
Probably not. Some hacks would not work anymore (eg. wallhacks). Yet, how would you detect, say, an aimbot identifying the pixels on the screen and simulating mouse moves?
How would you detect that, anyway? Behavioural analysis and neural networks?
It's not that hard to point a smartphone at a screen and have it send fake keyboard and mouse commands through USB, the challenge is in interpreting the pixels themselves. This is the analogue loophole all over again, for a different kind of DRM.