I Enrolled in a Udemy Course Taught by Someone Who Learned the Topic Last Month I found this out halfway through the course. The instructor's explanation of database normalization was so off that I paused the video and Googled it myself. Turns out the "expert" had published a blog post just five weeks earlier titled "My Journey Learning SQL." Not teaching SQL. Learning SQL. That was the moment I started paying closer attention to who's actually teaching on Udemy — and honestly, what I found was unsettling. Udemy has over 75,000 instructors and more than 220,000 courses as of 2026. It's the biggest online course marketplace on the planet. But here's the thing — big doesn't mean good. And the platform's greatest strength (anyone can teach) is also its most dangerous weakness. The Open Door Policy That Lets Anyone In Udemy's instructor onboarding process is shockingly minimal. You need a camera, a microphone, and a pulse. Tha...