Prepare for a long post my friends, I think the Joker is a far stronger and more fascinating character if he does deep down love Harley. Did it start out that way? No. read more
It would give B-Man the vain hope that if this man is capable of love, then there is hope for him and every other criminal out there, despite the Joker telling him otherwise.Ironically, the Joker truly having feelings for Harley makes him more evil (and Harley to since she loves him back) as he knows and understands the difference between right and wrong and just doesn't care, as opposed to a sociopath incapable of human emotion. read more
I guess Harley Quinn though corrupted by Mister J still has optimism that Joker is capable of loving her. It just infurriated me that Harley would apologize to Joker for breaking his arm. That's only a small portion of what Joker would get if he crossed the wrong person. read more