The only thing that breaks the web is developers who do not care about compatibility and performance. If I would not be harrassed and slowed down on every second hipster page with 1000s of external resources I would consider going back to default-on javascript.

The fact that simple HTML delivery can be remarketed as "AMP" is a joke.

Additionally, from a designing perspective it's a good thing to render the first page statically so it does not need to talk to a backend when the visitor is most likely going to close the page after looking at the landing page.