That makes no sense.
Usually you start off people in programming by teaching them to write a short program that outputs “hello world” or similar.
But whenever you look closer at tools like these, that “lets anyone build an app”, its always more like teaching people to open notepad and type “hello world” and then taa-daa: a program.
Say you build a “app” that just prints out the name of your your favorite color on the screen.
How do you build that app so that you don’t have to edit the entire “app” if you change your mind about the color?
Yow do you for example build an app the allows people to add info, without handing out the right to the whole world go in and rewire your app every time?