Why does every "learn math from scratch" YouTube channel feel like a corporate PowerPoint?

I've clicked through at least 15 "Math for Beginners" playlists and they all start the same way: a guy in a polo smiling at the camera while a bullet list of "key concepts" flies in from the right. Where's the *actual* teaching? Where's the "why" behind the "how"?

I just want someone to sit down, grab a whiteboard, and explain fractions like they're explaining it to a confused 12-year-old. Instead I get 10-minute videos that feel like they were written by a committee of people who've never struggled with math themselves.

Anyone else feel like they're being sold a product instead of an education?