There's also the excellent http://astronaut.io, which I found via Hacker News. It automatically plays short segments from YouTube videos with those default filenames, inevitably surfacing a kind of gallery of the mundane: The unproduced, untargeted, mostly unwatched, everyday moments of real life.
The amount of (AI generated?) crypto spam is mind boggling. Most of the other videos seem to be amateur sport events, but the rest contains a few gems of random stranger's life :)
I let it scroll through about 30 and didn't see either of these. I saw a couple small church services, some random snippets of people walking throughout various areas, what seemed to be an interview for someone's school project and some videos of pets.
Here's a list of prefixes to search for: