You're using a throwaway in what seems to be an apparent troll. For newbie programmers out there the reason we don't use global variables willy nilly is becaus

You're using a throwaway in what seems to be an apparent troll. For newbie programmers out there the reason we don't use global variables willy nilly is because it is very easy to lose track of all the places where one can be accessed. The result is that your code becomes very fragile.