"Jeff started out as a blogger, and he still treats his blog readers as first-class citizens. He structures his articles to fit the text medium rather than just lazily scraping dialog from his videos. You can read his post about upgrading storage on his Mac mini and not even realize it’s adapted from a video."
For most of my favorite projects, I write the blog post _first_, then adapt that to a YouTube script. I still consider the written word to be vastly superior to video form.
But the videos earn an income (about 1/2 what I earned as a software dev, but it's sustainable and lets me do whatever projects I like), whereas the blog has earned maybe a few thousand dollars with Amazon Affiliate links each year (it covers the hosting, at least, and gives a little extra cash, but I try to keep the blog as "old school web" as possible.
Just finished upgrading it to Hugo today! (After being on Drupal for 16 years)