Bingo.

I don't understand why people keep failing to learn this lesson.

Java became popular because Sun drove it to become default installed on lots of enterprise computers. Python later became popular because if you had a standalone computer you had "batteries included" so you had the same stuff always installed.

And what people keep forgetting is that Electron is the low friction way of supporting Linux and macOS--whom most programmers would mostly like to ignore. If you write your app in Electron, you write on Windows, claim you support Linux and macOS and then ignore them.