Earlier quoted context omitted.
There is no way you'd get a "google" domain under any extension but even if you register a domain with "google" + something else you're going to lose it in a UDRP anyway. It's possible that google and other major brand names don't have to register every extension, the names are just reserved for them alone, should they want them.
There was a dude a while back who registered google.com and gave it back when asked. I figured I might be able to do that and get a cool story to tell out of it.
There was a temporary bug in Google Domains that made it appear as if he had bought google.com, but he had not.