The algorithm definitely has a type. Among the amateurs, young white women, from whatever country come first, and a lot of them are raising children. I have no idea why that is, though I suspect being able to stay home full time is socially more accessible, and I imagine you need huge amounts of bandwidth to pull off a successful YouTube channel and at least a small amount of money for a good setup.
The other thing I notice is a divide between professionally successful and professionally unsuccessful autistic people. There's a whole ass video about helping your kid get through college and get into a career and how jobs can accomodate it, but it all rest on the very definitely and explicitly stated condition that that autistic kid is world-class in some activity. And that is fucking annoying to me, because I'm not particularly good at anything and if I were better at the things I would like to do, they're not really job skills... anyway, just another wrinkle to the landscape.