Hell with Benefits

Cutaway of planet Earth showing the crust, mantle, great gulf and hell.

There are benefits to hell being at the center of the Earth. It solves the problem of exponential nuclear decay and renders radiometric dating useless for the development of an ancient Earth narrative.

Nuclear Decay

It's impossible to prove that radioisotopes have always decayed at a constant rate throughout history, since the ability to detect and measure radioactive decay is only about 120 years old.