Business Idea:

We go get groceries for people who can't do it themselves.

But, we shop in our clients' best interests, i.e., we don't dump old and/or soon to expire food on them, and we carefully pick out the best of available options... just like we're grocery shopping for ourselves or our loved ones.

I'll dig a little to get that milk or bread with the later expiry date. I'll pass on the dented can of garbanzo beans. I'll get the ice cream last and keep it frozen all the way to you, etc.