Exactly, no matter what you do, someone is going to find a way to cheat or "game" the game itself be it through cheat programs, hint guides etc... A developer can not concern themselves with people who abuse those approaches or they will find themselves sitting in dark room nursing a bottle of whiskey staring intently at a loaded revolver.
Going by that horribly flawed logic, developers might as well not fix anything, because there will always be something else that can be broken or abused. Why even strive for balance when someone is always going to find a way to create an unbalanced build? Etc.