Switching does matter, if you actually think about it deeply it's obvious that it is more probable that you are in a goat in the first place, the funny thing is that provided that the experiment was changed and instead of of showing you a door with the goat they removed one door of the options without revealing it to you the right play would still be switching doors.
I can't even Calc 1 and I can grasp the concept why you niggers can't?