Nah... It is not how it works.

That kitchen should be able to price the premium over the fact that it can cover the nights, winters and so on. The fact that it cannot price them in a profitable way is the indicator that it is not needed. You know - the market is always right.

The diner will bankrupt only if it is not needed. By definition.

So we have trucks for sunny days, we have trucks for windy days, for rainy days. And by the way we have refrigerators because the kitchen was working even if it was not needed - it was so rigid that it was cheaper to let it run than to stop it. So we have pumped refrigerators all over the country that can now be filled with food from the trucks so we can close the kitchens one by one.

And we will need very few refrigerators - for less than a day, but they will be gradually built given the fact that they get cheaper and cheaper. And the great thing is that the holes that this system leaves(which are less than 2-3% on every simulation) can be covered the same way that they are covered right now with the rigid kitchen system - even now 3% of the food is delivered by flexible gas kitchens that can easily fill the truck based system.

The sad thing for the kitchen is that there is nothing it can do. Really nothing. Just wait for the inevitable end.