This lets them know that there are people watching and noting their changes in behavior.
It used to be if someone over 18 had sex with someone under 18, it was a sex crime. The law now states that if you are person under 23 and they have sex with someone over 16, it's legal.
If the person receives Social Security benefits and violate sex offender law requirements, the payments will stop.
We'll see what kind of victim it was, if it was a crime of opportunity or if someone who went out to lure a child.