Considering that the rationing of availability is already in play, go ahead a cap the price.
"Considering that the rationing of availability is already in play, go ahead a cap the price."
Other than the possible Colonial Pipeline situation in Atlanta, where are there constraints upon availability now? A price cap will mean widespread shortage, as it always has and always will, unless you're putting a gun to someone's head and forcing them to pump crude, refine it and bring it to market.