I do think promoters get rinsed by Bernie / Liberty. The business model they use to plan these contracts must be pretty marginal from the outset. But it's all cash in the pocket for Liberty, so they won't want to be lenient or to set a precedent. The problem is that if there's a conveyor belt of enthusiastic places eager to stage a GP, there's no pressure on Liberty to stop sweating the assets. It's a shame, because if F1 is to thrive, all the main players have to make a profit.
(In some ways, the situation reminds me of the near-fraud the UK's pub-cos operate on new pub tenants. The tied-house business model cannot work. But for every pub tenant who just hands back the keys, there'll be another sucker with a retirement lump or a redundancy cheque who believes the promotional videos the pub-cos put out. The conveyor belt rumbles on. )
The sting in the tail for F1 is if Liberty allow the Bakus to walk away (which they will, rather than lower the fee), the chances are that F1 will become more of an American shopping channel (as Sergio Marchionne put it). Races will increasingly be tourism showcases, with pretty pictures and glamorous celebs to keep bovine viewers glued to the sofa for a few minutes between commercials, while the tracks are a secondary concern. And if there isn't a track at all, they'll cobble together another street circuit.
Today, my glass is half empty!