If you ask someone who doesn’t write often either of the following questions:

[This article requires you to be familiar with iOS Programming and the basics of RxSwift and RxCocoa]

It is hard for non technical people to understand the amount of work that goes on behind the scene in creating any kind of non trivial application. It is even harder to make them understand that ‘just changing x’ might not be as easy as they think it would be....