Never too late or too soon to go out and improve aspects of your community.
Simple items like picking up a few peices of litter on your streets, in your local parks, or on any nearby trails. Every little bit helps, and the more local residents in the area do the same thing, the more beautiful and inviting your city becomes.
Speaking of trucks, speed limiters should be mandatory on all trucks of a certain size and larger. Max speed should be 80-85 kph.
No reason a 53 footer should be traveling down a inner city highway at 120-140/kph trying to pass cars or other trucks.