Everything from the worst you can think of to getting caught taking a leak on a tree where someone can see you.
That's a problem with the listings and the label "sex offender." There's a huge disparity in their offenses and their danger to the community, but all get the same level of label.
This guy didn't seem to be a danger (based on the details posted on this thread, however he gets the same label and treatment as a serial rapist killer.