"Why he picked the door that he chose is irrelevant" I disagree. If he picked the door at random and it just happened to contain a goat it's 50/50. If he picked

"Why he picked the door that he chose is irrelevant" I disagree. If he picked the door at random and it just happened to contain a goat it's 50/50. If he picked the door because he was always going to pick that door if it contained a goat then it's 50/50