If your argument rests on something that happened during All-Star Weekend...
Lebron is far better at defense, driving/speed, and ballhandling. Those are skills that make an impact on EVERY possession of the game.
Bird and Lebron were both all-time greats at passing and basketball IQ. Probably the best two ever among the stars at their position.
Bird was better at 3pt-shooting and free throw shooting...in an era where he only made 0.7 threes and 4.4 free throws a game.
Bird's superior three-point and free-throw shooting affected a few possessions a game...if he had shot Lebron's slightly worse numbers, it would only have cost his team 0.7 points a game.
You can be sure Lebron's ability to break down the defense with his superior ball-handling was worth a lot more than 0.7 ppg...and his superior defense even more so.
On top of that, Lebron has far, far more iconic playoff moments - Game 5 vs. Detroit in 2006, Game 4 vs. Indiana in 2012, Game 6 vs. Boston in 2012, Games 6/7 vs. San Antonio in 2013, Games 5/6/7 vs. Golden State in 2016....not to mention the huge 2009 Orlando series (especially Game 2), 2011 Chicago series (especially games 4-5), 2012 Oklahoma City series, 2015 Atlanta series, and 2016 Golden State series.
How many moments does Larry have in the playoffs that compare game-by-game and series-by-series with what Lebron did? Bird's Celtics beat the Lakers once in a series totally dominated by his front line's offensive boards, a massive free throw advantage, and Magic's critical errors in every close game. Other than that, he has two championships won against crap, outmanned Houston teams and a bunch of times coming up short.
And no one can say that Lebron has too many playoff "failures" without acknowledging that Bird's '82, '83, '87, and '88 exits easily look worse than Lebron's worse four eliminations.....not to mention an extremely underwhelming 1981 Finals win.
Yeah, base your entire argument for comparing careers on a single stat from 1/4th of a single playoff series from just one of the two players when he was 25 years old.
Bird scored 8, 8, and 12 points in three CONSECUTIVE Finals games.
Bird shot poorly (4-17, 7-18, 6-16, 6-18) in an elimination game in the playoffs FOUR times, including losing three of those.
Bird averaged 20ppg or less while losing in a playoff series THREE times, and only managed 15ppg in a Finals once.
The only reason he has this silly reputation that he "wouldn't let that happen to him" is because of magic era dust. He didn't show anything in his career, ever, that proved he was invulnerable to crap scoring games in the biggest moments, or even entire crap series.
I've already been quoted a few times in this thread, but lets put this down one last time so it's easy to see. Lebron obviously dominates statistically, especially when you notice that Bird played in an era with the advantage of 20+ more possessions every game. Lebron obviously dominates on defense, even though most of that isn't measured statistically. And when you look at their playoff prowess in the biggest moments....Bird's resume just isn't want you want it to be: