If your only criteria is it's not fiction then Project Veritas / OMG and vlogs are documentaries - but they're not, they're investigative reporting or candid camera.
This is what Walsh did, a collection of Project Veritas videos arranged in a narrative.
You can pretend that's a documentary, but when your definition includes Jersey Shore you've made it so encompassing it's worthless.
If your only criteria is it's not fiction then Project Veritas / OMG and vlogs are documentaries - but they're not, they're investigative reporting or candid camera.
This is what Walsh did, a collection of Project Veritas videos arranged in a narrative.
You can pretend that's a documentary, but when your definition includes Jersey Shore you've made it so encompassing it's worthless.