okay thanks for the advice Gabanuka
.personally i never liked captain america even in the comics.I can see where your coming from in the whole batman being selfish and i no this sounds like bull but i think deep down hes scared of killing the joker.Hes scared that if he kills the joker he will go out of contol and start killing all of his enemies which he does not want to do also he only kills when its absolutely neccesary maybe he still thinks the joker can be saved.Theres alot of theories.But thnk about this if the joker dies that means the greatest batman villian will be dead.IN my opinion if joker dies batman will become less interesting because lets face it the joker is awesome.
.personally i never liked captain america even in the comics.I can see where your coming from in the whole batman being selfish and i no this sounds like bull but i think deep down hes scared of killing the joker.Hes scared that if he kills the joker he will go out of contol and start killing all of his enemies which he does not want to do also he only kills when its absolutely neccesary maybe he still thinks the joker can be saved.Theres alot of theories.But thnk about this if the joker dies that means the greatest batman villian will be dead.IN my opinion if joker dies batman will become less interesting because lets face it the joker is awesome.