I think other programmers don't understand that many people get into front end web development because it uses other skills that writing C++ doesn't require.
Learning HTML, CSS, and JavaScript doesn't mean you can pick up a systems level programming language and start writing desktop programs.
Not everyone is capable or has time to learn other programming languages, and not everyone should try either.
Electron empowered Web Developers to be able to create cross platform desktop apps in a familiar environment.
It's not about quick or cheap, it's about using what you know to explore your ideas.