Zeng, X., Ren, Y., Wu, K., Yang, Q., Zhang, S., Wang, D., Luo, Y., & Zhang, N
In our infinite universes, it could be likely that one John would be able to hold on, or that his arms would be in just the right position to not give way, but for the most part the bottom of that shaft would be filling up with millions of identical bodies from parallel universes, John stuck for eternity in a never ending loop of death, just like that bit in the movie The Dark Knight Rises , namely the force of gravity and the effect it has on the likelihood of spine-shattering injury when you use a rope with absolutely no elastic properties
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However, recent years have shown that Chapman is all too human