I don’t want to be rude but your anecdote (and all anecdotes like this on anything to do with health) is uninteresting and useless.
The more I personally know the person, or the more connectedness I have, the more his anecdote is worth listening to.
This study is a collection of mere 54 random anecdotes (!), random people of the street.
Anecdote of a random min-maxing turbo nerd on hackernews >= 54 random people from the street.
Amazing, great job buddy, very proud of you
It don't work like that.
The amount you can work out (at intensity) is limited by your recovery time.
Thus you take that "supplement" and can do one more rep, or go to gym extra time a week, especially if it comes to "regulated and risky" supplements, then you can do many, many more reps.