Almost everyone I hear from did not fail at building a website. They stalled. They got the theme installed, followed a tutorial to the point where the tutorial ended, then hit the first real problem, a layout that broke on mobile, a plugin conflict, a checkout that would not take a test payment, and there was nobody there.
That gap is where most people quit, and it is almost never covered, because it is slow and unglamorous to film. It is also the only part that teaches you to solve the next problem on your own.
So I record it. All of it. When something breaks mid-tutorial I do not cut, I debug on camera, out loud, and you get to watch someone with twenty-seven years of experience be temporarily confused. That turns out to be the most useful thing I do.
The second reason is simpler. A website is one of the few things a person can build alone that changes their income. I have had messages from a florist who stopped paying an agency 400 euro a month, a coach who filled her calendar from one landing page, a teenager who now builds sites for local businesses. None of them needed a gatekeeper. They needed instructions.