It entirely depends on the person.
Some creators take a year to make one video, and I’ll pay. Those creators will also generally feel guilty and stop billing people while they work it out.
Some people make way too many videos and I have to stop paying per.
My sweet spot is small-scale documentarians like https://www.youtube.com/atrocityguide
I still give a few bucks to big ones like RedLetterMedia, but they don’t need my funding as much.
Oh yeah, and it’s great for artists like Rory Blank, I give a few bucks and get a package with stickers and a zine.