What about people who have lived in neighborhoods for decades, but were since evicted (i.e. their SRO was converted to luxury whatever)? Sure they may be near t

What about people who have lived in neighborhoods for decades, but were since evicted (i.e. their SRO was converted to luxury whatever)? Sure they may be near the economic fringe, but the poor will always be with us. How can we enable the poor to participate in the rich economy that cities create? Or should cities become only playgrounds for the upper middle class and wealthy?