Arguing with a bass fisherman? The beauty of it is between all of the double-negatives and mis-pronunciation, you win either way! "I aint gonna fish with no lefty-handed reel" See, it's easy! (apologies to those of you that don't get it)
I fish lefty with baitcasters because I was brought up on spinning gear. Cast with my right and real with my left.
Also, my right arm is my stronger arm and would want to fight stronger fish holding the rod in my stronger hand.