I don't think it would be a money issue, because for sure he'll get paid by VW for stepping away from the sport and leaving him without a seat so late in the season.
Apart from that, I'd bet Red Bull would take on the bills if he's going to drive for M-Sport.
Agree, I miss those times when there were many seats available in manufacturer cars and then besides them many privateers who actually show some promising times.
That's why we need cheaper cars and more teams. Only elite factory drivers and those with super-rich backers can get a seat in a Rally1.
But no-one should be 'sitting at home'. A Raĺly2 Car is a...
https://www.subaru.co.jp/en/alliance/
WRC mainclass from 2027