A lot to unpack here, but the article fails to tackle the question of distribution. Creators put their videos on YouTube because that is the way to reach a nearly global audience at zero cost. I can assure you that although you can probably figure out how to host videos that nobody sees, you cannot afford to host a popular video.

The author clearly spent a lot of time writing and presenting this, but the facts and conclusions don't seem to warrant the presentation. In particular the (useless, in the narrative) section about antibiotics shows that the author is a deeply unserious person suffering from some pretty severe fallacies. Nobody can have seen a chart of childhood mortality over the 20th century and still believe such things.