I'm not talking about those people though, I'm talking about people who were patronizing restaurants daily because they didn't know how to cook for themselves.

I'm not talking about those people though, I'm talking about people who were patronizing restaurants daily because they didn't know how to cook for themselves. Those people now do know how to cook for themselves, and might well not go back to only eating food from restaurants now that they have acquired the skill and as a bonus are seeing how much money they're saving. In other words, there may well be noticeable long term trends in restaurant-patronizing frequency that persist even after the pandemic is over and restaurants are back to 100% capacity.