A viewer thinks we, divine humans, are in fact the Ancient Builder Race, older than the Anunnaki, whose skeletal remnants show we were over 30 feet tall. Is any of this correct?

Unfortunately, none of this is correct. This is disinformation designed to distract attention from legitimate skeletal remains of Anunnaki who have been present as extraterrestrial interlopers throughout human history and some have died and left fossilized remains that have been uncovered. They work diligently to gain access to any such relics, so they will disappear from museum collections or any other repositories. The descriptions on the Internet and the photographic evidence showing these gigantic sized humans are fakes, and this is a deliberate disinformation campaign by the Anunnaki to discredit and deflect any connection to them in terms of discoveries of giant skulls or skeletons that are genuine artifacts.