I feel like this analogy is perfect, but not just for the reason you used it.
Car manufacturers making cars easier to use and require less maintenance is great. Your point in regards to people just not needing the old skills because of that is spot on.
But car manufacturers have also been making intentional design decisions to make accessing things under the hood require speciality tools or needlessly complex when it is needed. There are cars where you can't replace headlights without removing the whole front bumper assembly. That isn't the fault of the owner/user, and it's not a case of "improvements make old skills obsolete". It's design intentionally hostile to the goal of allowing owners to even attempt it themselves. Scummy as hell, and we should be holding these companies responsible.
Google has done and is doing the same thing with Chromebooks and Android. File system? Folders to organize my files? What?
And now we have people who don't know how to operate their car's headlights, and people who can't find files if they aren't in the "recent documents" list.