Should I hack Call of Duty Black Ops Wii?

Ok I already kinda know how to do everything but I heard it takes a ot of skill and years of learning to hack, but im just afraid I might get Banned or my wii breaks and have to spend money to get it repaired, I just have to go buy a 2 gb sd san disk wii card and borrow my friend's SSBB but can anyone help me like tell me a good reason, or video on how to hack right, or something, I aready have the codes but I just don't know the Game ID for North America and im looking for this 1 code which I want which is the 15th perstige code, and how to save it to the root of the sd card like do I just go to it and dont open anything and is that the root and my computer is a xp and it doesnt say extract here button when you right click it or can I just copy files? And can someone help me with Ocarina code manager for wii like is it already downloaded on the homebrew channel and I just save the codes to root of the sd card and put them on there and what do I do with smash stack? Like where do I put it and do with it? Thanks