This person uses so many different words to describe whatever we are looking at. Goal, altar, dimensional portal - they rarely use the same word twice.
That aspect ratio equalling some random year is a fun crazy. I wonder if they extrapolated the year as the dating of an alien calendar, ancient calendar, or a future date on the Christian calendar? Maybe it’s a Muslim calendar date? It’s such a random application of very bad math that it’s kind of endearing.