Selling educational videos on USB drives is still a useful business model for course creators, trainers, schools, publishers, and training companies. A customer can buy a USB drive, receive it by mail, plug it into a computer, and start watching
My Udemy Course Was Pirated – What Can I Do to Stop Course Theft and Protect My Online Course?
If you sell courses on Udemy or any other platform, this situation is painful and very common. You spend weeks or months building a course. You upload it. You feel proud. Then someone buys it, refunds it, and uploads it