To me AMP feels like embrace and extend for the whole mobile web. I find them caching things this way both pointless and dangerous. I find it hard to believe that publishers so readily lifted up their skirt for Google controlling their content... however I suppose search engine rankings are everything now. EDIT Also I'd add further that at some point, this "free" and compulsory AMP cache will start inserting google a…
Google is thus trying to keep people in their "feed" and reduce the cost of their ad inventory by (in theory) reducing publisher payouts over time as a result of this leverage.