Why Hawking radiation is fundamental to TOE

Hawking radiation is blackbody radiation that is predicted to be released by black holes, due to quantum effects near the event horizon. It is named after the physicist Stephen Hawking, who provided a theoretical argument for its existence in 1974,^[1] and sometimes also after Jacob Bekenstein, who predicted that black holes should have a finite, non-zero temperature and entropy.^[2]

Quantization is maintained by compressible constrained flow. But the theory of physics cannot abruptly change at the horizon, so there has to be radiation to bound the quantization energy, the liquidity,   By quantization effects, read odds of occurrence without replacement, and get managed congestion via a conserving bit error process.