Don't they FA rules say you can't run/own a club if you're banned by a recognised sporting body? (Which he is now)
As for Renault, "getting off", I think it's only fair because punishing Renault now would mean punishing innocent people as no one at Renault had an idea of the fixing. Yes Renault are responsible for their employee's actions which explains why they have a punishment if they step out of line again. Good to see the actions of a couple mindless idiots don't affect hundreds of people's lives