It may not have been about the sex for Stephen Hawking. Think adrenochrome. He may have been convinced that adrenochrome-filled blood of the young had restorative or curative properties. That makes him more evil than those using children for sex because children have to die for maximum adrenochrome harvest. He was diagnosed with ALS when he was 21 and died when he was 76. The average life expectancy of those with ALS is 3-5 years after diagnosis. It appears that TPTB moved Heaven and Earth to keep that man alive.
Re Hawking:
You are spot on again!
Hawking was a powerful advertisement for the powers of Adrenochrome and was probably used to convince the squeamish celebs to try it. Once they did, they were hooked and leveraged.
You might be close to the truth re Hawking. He was super well cared for. In his later pics he was always clean shaven, bright eyed, and his skin (that we could see) was smoother, and rosier, than his age would indicate. Comparatively, if the reporting is reasonably accurate, it’s regular complete blood transfusions that keeps Magic Johnson going?