I pick on Reddit because it has the most glaring issues. But there are others. Certain tech sites like Gizmodo come to mind. So do some news sites. It's especially weird when the result is a page that contains a video, and the video is what I actually want but because of AMP it doesn't load, and it's not immediately apparent what's going on.

AMP is straight up broken technology. Imagine if you subscribed to a print version of the NYT but instead of getting the Sunday edition you got a ransom note looking summary of some of the articles from Clipper Magazine. Would you be OK with that?