> you're the reason why file systems are abstracted away more and more

Citation needed. I'm pretty sure the reason that happened is that Gen Z (and heck, definitely a good chunk of my millennial generation too) weren't ever taught what files and directories even are, so for them to be able to manage, product designers moved to a combo of "Your documents live inside the app you made them with" and "You search for your documents and they'll come up." Notably though, they never solved the other problems the filesystem solves, such as "but where are my files actually, I need to move them between devices or give them to another person."