Yea, I was kinda surprised at how well written the characters were. Especially Moses. Great character arc.
I loved those two little pyromaniac kids too.
They're all thugs, and their way of apologizing is saying if they knew she lived there they wouldn't have robbed her.

I would have liked it more if they just kept them being who they were without trying to force us to feel sorry for them. The movie wimps out at the end with the pheromones too. Aliens were attacking people without the smell all night, but only at this particular moment are they blind to everyone without it.