In short, yes, the DMCA has virtually eliminated fair-use in many situations, not just on YouTube.
This was Google's solution to the "my baby dancing to video was taken down" problem.
You do realize some people wear jewelry as ornamentation, and thus don't care if it has the right density of defects visible only when viewed with an electron microscope?
Shhh! De Beers is listening.
However, if you're using the device for development, I don't understand why you would want to run an aftermarket ROM.
They patch the OS and they send the patch to a bunch of handset makers. They integrate the patch and push the update.
Only the first sentence is true. Google does not integrate the patched version of Android with the manufacturers finished OS. And Google certainly doesn't push out OTAs.
"Protozoa are small, and bacteria are small, but viruses are smaller than the both put together."