You are aware that he's gone on record saying he uses TRT, correct? Has for 6 years.
He "needs" it. Nate abused it.
I think the miscommunication is you consider TRT to be cheating while he considers it to be legal and therefore not cheating. Cause technically he isn't cheating because he isn't breaking any rules. But obviously there are plenty of people, you included, that do not agree with TRT and think it should be illegal.