No need to understand where the data goes, where it is stored, who owns it, what they know about you and what is shared with third parties, what is costs to provide such a service (even though none of its users seem to pay anything), how it is monetized, how dark UI patterns nudge you, how algorithms manipulate you, why you can get addicted to them.
Just click on the friendly little coloured rectangle with the rounded corners. That's the app. That's all you need to know.
That’s the exact amount knowledge most users want.
Back when I was young I was completely astonished by that mindset... but now that I'm older, I kinda get it. When you gotta juggle 8 hours of work, 2 hours of commute, 1-2 hours of chores, and completely forget about kids or a sane sleep schedule... you don't have the time dealing with bullshit, you need something that works. And you got money to pay for that, too.
When i was getting a new computer to my father in law the main requirement was that it would be hard for him to do stupid stuff, like install a virus, so we went with a mac. It makes a lot of sense for him to use a very limited device because all he does is browse, watch youtube and listen to music, why does he have to understand all the details of how all of this works at all?
Systems evolve until they reach the maturity of elevators. Press the button, it goes to your floor. Some users might wish they could change the button LED color, make it blink to the elevator music's rhythm and swap the scheduling algorithm on the fly with their custom choice... I guess they are all here !