My friends and I got community service for trespassing a few years back. We were assigned to a building material recycling center. Some of the people sentenced to work there were doing the minimum work required to not be reported, but there were a bunch of people, including my friends and I, who genuinely saw it as an opportunity to help out. We worked hard and put in as much effort as we would if it was our normal job. Would I have rather been making money or doing something fun with my friends? Of course. But I committed a crime and this was my punishment. Except I could actually see how my punishment was benefitting society, unlike being jailed or fined. Plus, I actually learned a little bit about different types of wood, and that there is actually a building material recycling center where you can buy a bunch of cool house stuff for cheap.

In other words, I think community service works.