Personally, I think the real problem with the web ecosystem is HTML. HTML is for printed documents as web "pages," literally. It even has <figure> which is for "fig. 1" kind of things.
HTML is so bad that we NEED Javascript because CSS isn't enough. For example, there is no way to define a layout in HTML for different screen sizes and then SEPARATELY define the content of that layout. Nor is there a way to define in HTML that a div should jump from one part of the screen to another if there isn't enough space. We spent years telling the lie that we're supposed to split semantics and presentation, but in reality CSS simply doesn't provide enough power to actually ignore the structure, since you can't tell div1 to align itself to div2 if div2 isn't an ancestor or sibling of div1. Now every website looks extremely simple because if they made it even a tiny bit more complicated it would be impossible to make the flexboxes wrap right with just CSS.
We need HTML2.
