Exactly my point. Your school district was sub-par. You didn't want to live in projects when you grew up. So you took the initiative to get out of that area, get a college education, and start a career for yourself. I'm pretty certain that you've worked hard and put in long hours in order to further your career. Something made you develop that work ethic. Can you say with certainty that your earlier experiences had nothing to do with it?
You volunteered at an inner-city high school. Maybe you shared your own experiences to motivate the kids to better themselves. It's not about picking up trash, it's about motivating yourself and trying to motivate others to do the best they can. Maybe you would have done all of this anyway, even without the community service requirement. But I can't see how it hurt you.
Many school districts have the community service requirement. Parents like it, the school and the community benefit from it. I do believe that if the vast majority of taxpayers were against community service it couldn't be forced into the curriculum.