Eh i dont think he lost to tim because tim was juiced, i think he lost because he is not a better fighter. Not say'n he isn't good he was good but roids don't make fighters THAT much better honestly.
If you don't believe me look at Vitor Belfort, Nastule(whatever his name is), Bonnar and all those chumps. They all are loosing and getting caught doing roids.
What is it that is going to be on your mind when you're on your death bed? Will it be the tedious years of 9 to 5, or the memory of some great acheivement. Maybe a moment you stood in glory to the applause of millions.