Look, it’s not “all you can eat.” It’s “all” you can eat."

“You” is not the subject noun, it’s “all.” You refers to the group of people. The buffet is open to the public, and any paying member of the public may eat. Your honor, the phrase has been misinterpreted all along. It was never about allowing any one person to eat until they no longer can, but about allowing any paying customer to eat the food offered at the buffet.

I rest my case.