Best way to kill AMP is to increase bandwidth limits on mobile internet. That's the only justifiable reason for this monstrosity to exist. I can't wait to see AMP die until then I will bide my time...
AMP is mostly a response to sites that want to load 20 MB video and endless popups timed to appear just when you want to click on "Next".
Build reasonable web sites and don't use AMP.
I won't even use mobile web without Firefox and Ublock anymore. The difference between that and stock Chrome is ridiculous. Browsing with Chrome results in about 5x the data usage.