In addition to the historic reasons mentioned in the other comments, there’s places facing famine right now that aren’t getting much help and several more countries where we should be preparing for mobilization and aren’t.
Source for that image is the World Food Program’s early warning report: https://docs.wfp.org/api/documents/WFP-0000153539/download/
I don’t know what kind of neighborhood it is but sprinkling cat food or something like that everywhere would probably attract something. Your friend could even do it to his own yard. I’d be weirded out if my neighbor moved and suddenly his yard had 25 raccoons in it.