AMP is one of the biggest threats to the future of the WWW at the moment. It's an attempt to appify the web on Google's own domain and dictate how you monetize your site. Hand-optimized HTML pages are faster than AMP pages. Here are some links:

https://www.theregister.co.uk/2017/05/19/open_source_insider...

https://80x24.net/post/the-problem-with-amp/

https://daringfireball.net/linked/2018/01/09/amp-will-still-...

https://danielmiessler.com/blog/google-amp-not-good-thing/

https://www.google.com/search?q=amp+sucks&num=100