Different people enjoy things in different ways. What's "right" for one person will be "wrong" to another. Cheating doesn't exactly mean much in a single player game, imo- so if it helps him enjoy it, then that's on him. Doesn't make it right or wrong since it doesn't impact anyone but him.
Of course, it also means that if he winds up breaking his game, that's ALSO on him. But, unless someone's play style or preference encroaches on someone else's somehow, there's no real way to call what they are doing "wrong", it's just not your thing.
That said, Did you really skip the bomb defusing thing? Really? REALLY?!? That's just cheap, dude. Real cheap. What are you even doing with your life that you needed to skip that of all things? Cheeeeaaap.