Never once did I ever say it would happen. I Doubt that it ever would, as a constrictor normally only constricts like that to kill. They usually only kill or try to kill what they think they can consume. I am sure that a ball python knows with out a doubt that it can not consume a human. I have and will put ball pythons on or around my neck. I am merely pointing out that a Ball Python has the ability to constrict and kill a grown man. For some one to doubt that is just silly.