Sorry, with two doors left it's 50-50 whether you stick with door #1 or switch to door #2. At this point there are only two doors left. Door #3 is now out of the equation and it's a new deal so to speak. She may be smart but she's not a gambler. If someone wants to lay me 6-5 we can bet on this all day long, and they get to pick which door they want. I would bust Marilyn Vos Savant at this game!
You go broke. They have run simulations to death on this. It’s not even debated anymore.
The only way you win is bet with enough odds to overcome the 66%.
It’s no random or 50% once someone who knows what’s behind the doors gets rid of one after you’ve picked a door first.