When I had a website with embed videos from other sites, I had user contacting me because the other sites had some problems. They couldn't tell the difference between megavideo/youtube/dailymotion content and my site, so they came to me and blamed me.
So what this means is that not only Google bullies you into putting your traffic under their control, but now, any problem on their part will be blamed on you by the user.
> So what this means is that not only Google bullies you into putting your traffic under their control, but now, any problem on their part will be blamed on you by the user.
I hadn't even considered that. Add to this Google's notoriously absent customer support department and you have a recipe for a lot of frustration.
What Google actually means here is "We make AMP pages _appear_ to come from your own domain".
That's something entirely different.
This whole thing is just more doublespeak.