You can't just put something on the streets without first verifying it's safe and working as intended. This is missing for Autopilot. And the data that's piling up is showing that Autopilot is deadly.
American government told the whole world that Iraq had weapons of mass destruction. America used this as justification to invade Iraq and murder its people. It turns out there were no weapons of mass destruction after all.
Why would Tesla release any numbers that would make it look bad?