When we see female bodybuilders we have no problem understanding that 99% of what we are seeing is due to the fact that they are on drugs.
That is not to say they do not train long and hard, but it couldn't be done without the drugs, nonetheless.
I don't know why we have a hard time understanding that about the male b/bers as well. The muscle "melts" away when the drugs stop.
Men like Grimek, Park, Reeves, George Eiferman and many others stayed big throughout their lives. Muscle built using milk, meat, and sleep can last a lifetime.