Yeah, the animated movie, Mask of the Phantasm makes you cheer for the bad guy, too. Don't get me wrong, I absolutely love that movie, and if you haven't seen it, then do so right now before reading any further. But what happens is:Odokee said:Oh, dude, seriously that Batman can be a real dick. In the second showing of Clayface he practically stopped the machine seconds before it was going to make that monster into a whole person again, if not literally then figuratively. Then Clayface goes on a rampage and basically kills himself in the process of getting revenge.end_boss said:Not a movie, but there was one time in Batman: The Animated Series when I clearly wanted Batman to keep his nose out of things. It is the classic (and somewhat famous) episode with Mr. Freeze, in which Mr. Freeze was clearly not the most evil character of the episode. He was about to get revenge on the guy that was responsible for the death of Freeze's wife, and when Batman thwarts him, it's a real "YOU SONOFABITCH!" moment.
Sure, Bruce Wayne may have intended to fix the guy anyway and make it seem like a charitable event, but why stop it in the middle and give them the wrong impression? He did that way too often.
The "bad guy" turns out to be his old flame, who is going around killing the local mobsters out of revenge for killing her father. Not only are they mobsters, but The Joker was one of them, and would probably have also been killed, probably ushering in an era of far less killings and crimes in Gotham as a result. But instead, Batman tries to thwart her plans by talking her out of it, looking her right in the eyes and pleading: "What will vengeance solve?!" Smooth, Batman. Smooth.