That kinda exists though. e.g. Devil is a part timer, Jahy-sama won't be discouraged. Though they don't entirely transform into regular nonmagical people; but I bet that also exists somewhere - there's an incredible amount of mangas and light novels.
The song is in German. But more importantly, why are you getting any ads? Use adblockers. No amount of convenience in any app you're using makes up for the inconvenience of having to watch ads.
It's also a way to decrease the amount of labor required to produce an essential service, which is good. Might as well complain about the combine harvester killing jobs in the agrarian sector. Do you want to work as a field hand who harvests grain with hand tools? Hell, do you actually want to work as a cashier?
If stores exploit the lower costs, that's entirely on our societies failing to distribute wealth properly or have even a semblance of a functioning market. Don't blame technology for that.
The majority of self-checkouts I've tried were such a clusterfuck of bad UI design, and it's made worse by the requirement to have a human check your ID when you're buying alcohol etc., which is a huge bottleneck when a lot of people are using SC. And when you inevitably push some wrong button that puts you into a situation you can't get out of without employee intervention, you (as an introvert) are in a far worse situation than if you had just used a regular checkout (though cashiers in my country don't really do small-talk, which obviously helps a lot from an introvert perspective).
I know that Electron is a browser. But the issue is that it's a different browser, and AFAIK Electron applications don't share libraries etc. like Chrome/Firefox tabs would, which makes Electron apps even more inefficient than web apps.
Ubuntu didn't have snaps when I installed this system ...