What Is Dangerous About Living Inside a Black Hole?

Life inside a black hole would have to overcome two major hurdles. Black holes are just compact objects, which allows you to get closer to the source of gravity than you would otherwise. There is this boundary, this event horizon we call it: If you get close enough to the black hole, if you happen to pass through this event horizon then you can never escape. Every path in front of you eventually leads to the singularity at the heart of the black hole. It's like its trying to pull your head off all the time.