This is really only if you make commentary style of videos. Which is a huge part of what YouTube is now but still not the only thing on there. There's skits, there's not a lot of it, but still people's films, there's just something interesting that happened and you had the presence of mind to film it, there's animation, I think there's a degree of citizen journalism on there too though I've ot really seen a lot of that. That would be maybe commentary adjacent but still slightly different than just a person and a topic.
That said you could do all of those solo, with varying degrees of difficulty.
Would you have to worry about the records of your ongoing business with these data storage providers though?