If the death of the bad guys hurts the viewer then the good guys are in fact not good guys.
Moral equivalence.
Next a movie on how the 9/11 terrorist really suffered when the planes hit the buildings.
Given the interviews of the director, the scriptwriter and Spielberg that I have read in the last few days, It is pretty obvious what their thoughts are on the subject; IE; Pro-palestinian, and while not necessarily pro-terror, they seem to think it is excusable.
I'll not be attending the movie to give it a 'fair review' as I might have had those three not given interviews. I doubt that they have forsaken their private views for the sake of making an an honest movie, any more than Maureen Dowd, Paul Krugman and Dana Milbank give up their personal leftist views to report just the facts.