Agreed, and this reminds me of friend who started to carry foldable chairs and table in their car during lockdown. They would, sometimes, set those up in the parking lot of the restaurant and eat there.

However, perhaps a solution might be a labeler that prints a label with consume by time and attach the label to carryout container. Or some other kind of disclaimer on the containers. Yes, this adds burden on the restaurants but hopefully, reduces negative reviews.

Or we could place the burden correctly on the delivery company, and require them to work with the restaurant to create the optimal delivery experience. Say, by mandating that delivery companies actually have to get a restaurant's agreement before advertising their food.