At least you know I'm not a child enthusiast or serial killer. As you can tell those two groups of people blend in with groups to avoid suspicion. While you are busy keeping an eye out for me 100ft away from your child the completely normal looking guy is already planning on raping your child.
How long till Jeffree Dahmer got arrested? His apartment smelled but he kept it clean as hell and the cops thought nothing of it were suspicious enough.