Ad revenue - longer videos more ad revenue. I think there is a way to just search for short ones.
Freevee has old tv shows with the ads where they belong, between scenes instead of some random place in the middle of a sentence or scene.
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ADHD-I(diagnosed) ASD-HF(diagnosed)
RDOS scores - Aspie score 131/200 - neurotypical score 69/200 - very likely Aspie