-1 points
Because “rootkit” sounds more ominous and scary than “kernel level anticheat” and the communities complaining about such things aren’t known to keep hyperbole to a minimum. Gotta push that FUD.
This article for instance, using language that insinuates a huge gap in performance between the Linux distros and windows, when it’s a 6% difference between the best and the worst, on one set of hardware.