It's not that. I used to work on web apps about 20 years ago, and we created some involved interfaces using hand-coded cross-browser AJAX and DOM (it was before

It's not that. I used to work on web apps about 20 years ago, and we created some involved interfaces using hand-coded cross-browser AJAX and DOM (it was before jquery even existed; iirc I remember when prototype.js came out and it was very exciting). They were really fast. It took a fair amount of skill and perseverance to do that, and that filtered out a lot of the developers. These days, the people who could do the above can instead do it better (and in much less time) with jQuery. However, the people who previously couldn't do it at all in any reasonable amount of time, can now also do it with jQuery... poorly. There's a middle (the people who would struggle with the low level but are proficient enough to do a good job with jQuery) but they are, in my impression... not a majority. I believe that's why most sites (especially non-tech e.g. Chase bank and Amex) and many Electron apps (Teams, Evernote, ...) are such bloated, slow, glitchy monstrosities. Well that, combined with what the top comment said about the money