This is not even true. When you go to prison you're going to get jacked on the WEIGHT PILE.
The Mexicans do these burpees all day on the yard and their bodies NEVER change. This guy in the video is a great example. He's been doing the same content for years and still looks the same.
Burpees are a great introductory exercise and they are good for increasing your endurance. But they are so low intensity that you never actually build legitimate muscle doing them once you break past the barrier of learning how to do them properly.
LIFT THE FUCKING WEIGHTS