You're just coming at this from very different points of view, and you're unwilling to consider how the other side thinks and feels about it. Their stance is that it's scummy to cast a 14 year old for this role; your stance is that everyone's acting in their right in principle. Their POV doesn't really read on yours (unless anyone is actually suggesting they shouldn't be able to hire a 14 year old model, which is a debate that could be had), except in the sense that it doesn't make sense to blame the girl for the casting choice, since she (presumably) just wants to get out there and gets a free pass on poor decisions for being a minor anyway.

The reason you're getting downvoted (and had some comments removed) is the unnecessary name-calling and provokation. Your talking points aren't bad per-se, but your delivery is beneath the venue.

-> Please everyone give a try to actually advancing the debate instead of getting into a shouting match.