1. "...as will wireless router owners who enabled security but retained the default password."
This implies they are going to access your router, (and thus your network), without
your permission....which is illegal.
When they come to the door to tell us the dangers we can ask how they know the password is default and then get them charged for illegal network access......yeah, right.
On a side note and totally off-topic: The new series of Scrapheap Challenge sucks!!