Aka 'my phone', but yes. It's the same self-checkout machine (just only need to pay if you already scanned). Widespread in the UK at least.
I did not say "all" machines. If I had meant "all" I would have written "all". That's what the word "all" is for.
Consider: "people like ice cream" Riposte: "not everybody likes ice cream"
I see this kind of response over and over here. It's cliched and irrelevant.
Compared to a generation ago, we can stuff more crap in our pockets and wardrobes, but housing is precarious and public institutions are weaker. Good luck supporting a family on a bottom-quartile wage.
GDP, measures of inflation: Goodhart's law.
In any case, since it bothers you so, you explained the situation yourself: "The self-checkout is there because it is cheaper than a cashier."
It's an error to equate "cheaper" to "increase in standard of living" because the people benefiting from the reduction in cost are usually not the entirety of the community, and it's unfortunate that someone of your caliber accepts such lazy thinking.
Over the last twenty years, automation has increased but the standard of living has gotten worse.
No, it was not. When you inserted "all" you knew it was not implied.
Driving a car yourself is not "the machine doing the work of a bus driver".