Well, yeah, but that's a refutation of the entire web. Maybe we should go back to the days when only a chosen elite was able to distribute writing or software to a wide audience?
Cross platform desktop toolkits are usually SIMPLER to build apps in because they don't have the document-centric baggage of HTML/CSS/JS stack.
People have been building cross-platform software since forever - heck, in 1980s you had to port your game/software on several different architectures and bedroom programmers (far from "chosen elite") regularly supported Ataris, Amigas, Commodores, PCs and other platforms.
Which one is simpler than Electron, in your opinion? Because it seems like a lot of people would like that sort of thing.
[citation needed]
It doesn't mean that the quality of the product decreases, but that the average quality of whatever is made with the product decreases from a user's perspective.
Just take a look at WordPress; I'm going to assume that over time the product itself has gotten more secure and usable due to more eyes being on it and it's adoption rate increasing, but being secure in itself doesn't mean that it can't be used insecurely.
If it fails to terrify you, reread.