And to manage this purgatory and detect the accounts which will end up there, a live-service game needs an active, permanent and competent team of honnest people, period. If a game studio is not ready to do just that for its live-service game, it has to stop developping that game and move to another type of game.

Give this team server side data, user level 'traps' and 'pitfalls' with frequent updates (they do that for dota2 and probably cs2, they don't need a kernel module), and you should end up with a rather sane gaming experience.