Because it doesn't matter when you server the video 3 Billion times. Keep in mind that Gangnam Style views resulted in an int32 overflow. For companies like Ne

Because it doesn't matter when you server the video 3 Billion times. Keep in mind that Gangnam Style views resulted in an int32 overflow. For companies like Netflix, Facebook, Youtube and many more it just makes more sense to handle increased rendering time. In addition to this, this is just a test implementation that's yet to be performance optimized. Also currently there's no hardware encoders, which will also give a serious boost to encoding performance.