I agree. I used to do low level windows kernel-level hacks such as rootkits, custom memory and network sniffers, and this stuff does not travel because macos is much better designed. But for pretty much any other type of hacking, the good or the nasty stuff, one can make do with just about any platform. People make the mistake by assuming that if the OS is restrictive then they cant hack. Literally the opposite is true. If you want to truly hack, get an OS that tries to resist it :-) and for anything more common, like network-based hacking, using custom peripherials and the like - macos is just fine. Nope. Choosing a platform for hacking is mainly a matter of personal preferences.