Why it worked
The video uses a relatable scenario of overconfidence in one's ability to function on little sleep, juxtaposed with a technical error and a subsequent database operation that implies a negative consequence, creating a humorous and engaging narrative.
Summary
The video shows a person working on a computer, seemingly unaffected by lack of sleep. The screen then displays a "404 Not Found" error, followed by a database query attempting to delete users, which results in "Success. No rows returned." The person then reacts with distress.