In many core neighborhoods of all income classes, voices are being raised about the necessity of neighborhood preservation, about community service, and about offering broad-based opportunities and experiences for children growing up in  Sin Cite
Neighborhood preservation is important to all income classes.
The catcher also gives signals to the infielders, letting them know what to do in case of a double steal, or what to do if a runner at first tries to steal when there's also a runner at third.