When I was 13-14 years old, which was 10 years ago, my parents wouldn't let me have internet friends. They were so paranoid that someone might take advantage of me and convince me to sneak away to do something with them that being on a forum like this or in some kind of chatroom was terrifying to them.
So it absolutely blows my goddamn mind that so many children were somehow given permission to go stay in hotel rooms or houses with adults who were complete strangers with no personal relation to the family at all. And the stories that are coming out are precisely why you never, ever do that. It's too big a risk to take.
Granted, people you know very well can always turn out to be abusers, too (and, if I recall correctly, that is indeed statistically more likely). But generally, family members are more trustworthy, than, you know, complete strangers who could be complete maniacs.
People, when you become parents, watch after your children. It's difficult, but it's your responsibility as a parent to always put your child's wellbeing above all else. There's no sense in being overly paranoid, but letting your child run off to another state to live with complete strangers is about as awful a decision as it gets. That's the kind of thing where, at the very worst, someone could end up dead.