The man will retire with a .500 record. Who the fuck is an all-time great that retires with a record like that? At 30 years old Frankie beat him down. Quite frankly embarrassed him. This dude is literally the most overrated fighter in the history of the sport. Honestly that shit isn’t even close.
Went from having never competing in a combat sport to winning the BJJ worlds in 3 years, transitioned from that straight into the UFC and competed for 3 titles in under 10 pro fights going 1-1-1 with the win being against the guy considered by many the greatest WW of the time as a natural LW.
Threw that belt in the garbage to go and beat the consensus #1 LW at the time then competed from LW to HW (against a future great himself) always being competitive and picking up wins at MW, WW, and LW, again, all while being a natural LW.
Returned to the UFC to rematch Hughes, a fight he was once again winning before suffering a rib injury then fighting another future all time great and legend losing a close decision before going back down to dominate his natural weight class upon it's return and destroying the guy who he lost a close decision against in his first title shot, (the guy he drew with in his second shot as I'm sure you know he also has a 10 second KO win against).
Wasn't satisfied just being the dominant LW champ so once again moved up to compete against the (by this time all time great and future legend) and was badly beaten which was the beginning of the end.
After one more successful defence he would lose his LW belt in a controversial decision followed by a clear decision loss in the rematch and would once again make the I'll advised move up to WW to destroy Hughes in seconds before fighting Fitch to a tough draw where he was dominated in the 3rd (and should have lost imo) followed by two career ending beatings at the hands of two of the divisions best at the time.
This is where the story should have ended but sadly did not.
Regardless though, to answer our question he is considered a legend because he was a rich kid who had no reason to fight other than the love of competition who went on to win titles in 2 weight classes and compete in 5 who was willing to fight anyone and was a part of some of the greatest fights of all time.
Had he just stayed at LW he most likely would have had a more impressive record on paper but would never have become the legend that taking those chances and fighting greats well above his best weight made him.
The numbers don't really mean much when it comes to BJ because in his prime he was unlike anyone we have or likely ever will see again and took crazy risks that were against his best interest for the love if the challenge and competition.
He may have turned out to be a pretty shitty human being as is now sadly being revealed but we will never see another BJ and that's why we love him.