An interesting channel is Will Prowse's Off Grid Solar Channel. He was living in his van (in CA, no surprise) until the youtube money allowed him to buy a house (in Vegas), which he recently paid off.

https://www.youtube.com/c/WillProwse/videos

House related videos:

Sets goal:

https://www.youtube.com/watch?v=7j1ZVnfjKyM

Buys house:

https://www.youtube.com/watch?v=vhtN01Hc95U

Pays off house:

https://www.youtube.com/watch?v=ALDuMufycMY

"I paid 34k every month for 10 months to pay off this house. "

Anyway, so it's possible, but you need to have the right topic. I think reviews and how-tos of expensive things you are about to buy is a lucrative place to be.