That set sounds really familiar, is this the same artist? https://www.youtube.com/watch?v=AQnzoFn4Yo0

The person you are replying to is assuredly aware of the topic. What was stated is paraphrasing a direct response to the paradox, which has been posted here several times, and many more on Reddit before that.

This you? https://youtu.be/bBl3QN2murQ?si=Fp3uRsCy7HXpZEvz&t=32

Nope, unfortunately now the car has been magnetized, and that would swap the polarity, making it move in the opposite direction, which is reverse again.

Simple. The magnet weighs less than the car, so the magnet is going to be moving to the left. If the force is going to the left, that means the car can only go in reverse.

I think of a “mobile device” as a phone, tablet, and smartwatch, but those latter two categories are dwarfed by the market for phones, so I think they can be ignored. Laptops are dominated by Windows and macOS (BSD/Unix descendant, not Linux), so that can also be ignored. A few sites of questionable reputation put the global market share of iOS at around 30%, but let’s suppose it’s only 20%. In order for 99% of all mobile devices to be Linux-based, then only 1% of the total could be an iOS device, and roughly another 4% of the total is every other (presumably) Linux-based phone. That leaves 95% of the “mobile device” market for non-phone devices, which seems unrealistic, even accounting for industrial and commercial devices.

Damn now I feel dumb for tipping at vending machines.