Every Michelin starred restaurant I've ever been to has made food that has made me contented at the end of the night, not craving more. Nor do I remember any of them specifically engineering their food so that I could eat it every day and not get bored of it.

Would people even pay for a dinner that left them feeling empty at the end of the night? I don't think so.

Let's not pretend that restaurants and junk food engineers have the same goals.