There is no reason to remove Munster. He's paying. If anyone else is prepared to pay, they will also drive beside him. If M-sport would finds enough drivers who want to pay, they would use 10...
Yeah, and I'll take the podium, since I have no clue who is going to be at the top next year! :D
Perhaps it could take a strong arm, plenty of will power and er... devine intervention to remove Munster from his seat.
To be fair, they'd wait until the new Promoter was in place before signing deals.

That "paying" mode will be removed with budget cap. They just need to build a car or run a Rally2 model and they could go for good drivers which honestly and with no offense Munster is not, at least...
Silly Season 2026