Wonder how many rapes, burglaries, murders... happend in those 4 hours?
Details, details. And the biggest details are these:
1] Writing tickets produces revenue and
2] Seatbelt law violators don't resist or shoot at the ticket writers. Well, at least not yet. ;-)
It's so much more profitable to write 90 dollar tickets.
Or how many terrorists slipped past the US border, for that matter.