It's not the babies' fault—it's the parents' for bringing them. Put the hate where it belongs... 
If the parents can afford to go to a movie, they can afford to get a babysitter for its duration.
If not, they need to stay their happy, inconsiderate, selfish asses at home and wait until it streams via Netflix or they can rent it from Redbox.  It's one of the many prices you pay for being a parent—or should. 
Just another microcosm of society as a whole, a testament to the 
It's all about me, to hell with you mentality that pervades every aspect of the world we live in nowadays.
Of course, I am presuming you are talking about attending a show rated higher than 
G...whole 'nother ballgame, that. 
