(The second movie in this series is coming out on November 20, and these teens will line up for it.)
Only those teens whose parents have abdicated the role of parenting to the Government or Hollywood. Teens that are loved and cared for by thier parents will not be the ones standing in line to see this trash.
I think you are actually being rather naive, how many parents really know what their teens are doing 24 hours a day. Many teens who on the face of it are adhering to parents wishes and are restricted in the parental home once outside do things that would probably horrify parents and I suspect many will see this film without the parents knowledge. Many I suspect have seen Harry Potter films that many parents wish they had not and probably are not aware they have especially with DVDs coming out so soon after release they will be watched in friend's homes or even in their own without parents even realising it as many children have their own DVD players including personal ones that they can watch anywhere.
Whilst I understand the fear that the good gets banned with the bad do we not as Christians have to stand firm that some material is not desirable and has no place in government run libraries and schools, if we do not make the stand who is going to stand up for children of this generation many who do not have parents that are worthy of the title.