What is popular is not always right. What is right is not always popular.
Plenty of folks in the real world still know murder is wrong, even when the murdered person has done heinous acts.
That said, I think this development was inevitable. People will only take so much inequality before taking matters into their own hands. I just hope we avoid the decent into anarchy that defined the lead up to WW1.
You mean this one? https://www.lego.com/en-us/product/batman-with-the-batmobile-vs-harley-quinn-and-mr-freeze-76274