I eat pretty healthy, though I also like cheeseburgers so I'm not thin. But I make a very healthy income and have the time, and the resources, and the education to actually have the time and executive function to have an opinion about ingredients in food. It is difficult for me to know these things, let alone to in all cases exert the self-control to act on them--and I make north of five times the median personal income of the United States with which to do it.
I mean, let's think for a second. Blame an Amazon picker or a Wal-Mart cashier or blame the corporate entity with a marketing department designed to overwhelm your attention and to induce the specific action they test and refine for?
Gosh. I wonder.