We really can only do much impact to our immediate area, most significant legacy positive legacy building is creating and propagating movements. If you want to feel like you’re making positive change then do things that help the people around you, the smallest things like shifting to local mom and pop shopping vs big retail for a couple purchases can help keep money local and supports them raising their families there in your town. Same as just picking up litter you might see as you walk through a park, you never know who’s watching and who it might influence to do the same or to stop littering over time. Not everything has to be macro but all the small decisions do add up to a pretty large change around you that will be noticed.