No-one should run these shell scripts unless they're 100% sure that they know what they're doing. The problem lies in the fact that anyone can run shell scripts

No-one should run these shell scripts unless they're 100% sure that they know what they're doing. The problem lies in the fact that anyone can run shell scripts which can break the OS or make the OS work. Unfortunately, there's a very thin line between making it work and making it break.