Self Checkout Theory.

Is it also possible they're seeding the term "self-cehckout" which will later be used "ironically" in campaigns to encourage people (useless eaters) to commit unassisted suicide to make more space for the elite?

Only way that'll happen is if it's as profitable for the multinational conglomerates controlling the food industry as are the current selections, many of which are goldmines for them. Especially garbage like soft drinks & chips/snacks that have whole aisles dedicated to them.

Interesting...

Never done it, never will. When self-check was the only option at Home Depot? I left the cart there and walked out.