You gotta set up automatic live streams around when different time zones are about to go to sleep. Curate a unique description for the parts of the world you’re targeting like things they would look up.
Let it run for a few hours. Stay consistent - that’s how you gain viewers.
That’ll help out your algorithm.
If you mainly use youtube on one browser like chrome. use another browser like edge or whatever that doesn't have any of your "cookies" and shyt on it...go to youtube without logging in and you'll see a bunch of channels that would be completely outside of what your personalized "Al Gore Rhythm" shows you.