If he gets a regular seat for like Williams, his contract would absorb the payback for payouts. (The attorney comes with the contract) However I think Kube is in his own right a pretty cool shark, but I think he just really wants back in, and only being, say "modestly rich". I like him because he has always been anti-establishment.
I hope he drives F1 again, but their are a lot of good boys out there right now!