I honestly think that it has to do with Overall Lifestyle, as to whether or not you become a Candidate for TRT.
I've seen alot of Young Guys today, just jump in with No Knowledge, No Research.
Then they also like to Party when taking AAS.
And then their all Dumbstruck as to why nothing is working.
I did my 1st Cycle in 78', and still posting Natty Test in the Mid to High 700 Ng/dl range.
So I don't see TRT as being my Fate anytime soon................................. JP
P.S.
If you take care of yourself, On and Off Cycle, and do Bloodwork to Check on things.
You can and will have many Good Years ahead.
Without the Fear of TRT being an eventuality.