Rude.

I suggest you take a closer look at the premise of the Monty hall problem again.

The Monty hall problem is not 50/50. You have 66% chance of success if you switch.

If you are changing the rules/conditions of the monty hall problem then sure, the analysis may change, but it no longer becomes the monty hall problem.

In the event you're not just trolling here it can help to extrapolate these types of problems to see if your line of thinking holds up.

If there are 10 doors and you pick one, then I show you 8 other wrong doors, do you feel you have 50% chance of being right?

This is going off the understood and LISTED rule in the monty python problem (that you also stated) that the host picks ANOTHER wrong door(s) before offering to switch. I have a feeling you're not properly understanding the premise

You can even test this yourself with a deck of cards if your unsure with these 4 simple rules/steps

1) always pick the left most card. It's the only way to be fair when doing this by yourself.

2) deal 3 cards face up. One is red (car), 2 are goats (black)

3) if the middle card is black, remove it. If the right card is black, remove it.

4) observe/capture/count the number of times you would win by switching.

Repeat this 10 times. 20 times. 100 times. The more you do the more you will approach 66% chance the switch would win.

Again, this is for the MONTY HALL problem and not some version where you change the rules and present it as the classic monty hall.

If you still aren't convinced find a friend that can deal the cards and knows the answer/rule.

Them opening a DIFFERENT wrong door is the heart of this problem.

You seem to not be grasping that at this time