Poor pedestrians

Why does Vivek Moorthy generalize that pedestrians are "poor and illiterate" and so "cannot take legal recourse?" Though the number of vehicles on Indian roads has increased dramatically it does not mean that only the poor walk. Educated, middle class Indians also walk on the same roads and have to face the same hazardous conditions. It seems like he got carried away by his idea of the "walking class" and could not resist attributing an income level to it. I appreciate and support his appeal for better urban planning with safe walking conditions. But making pedestrians seem like some poor and illiterate beings unable to stand up for themselves just kills the piece for me.