The smile of a totally able-bodied person living in a temperate climate heading to a job that doesnt require them to haul much more than thier own bodyweight to work. Not everyone can physically ride a bike. Not everyone lives in sunny california. Not everyone has the luxury of a single-location office job a few miles from home. Workmen drive pickup trucks for reasons.

There was so much smoke at my work on thursday (forest fires) that those who biked in were hitching rides home because physical activity outside was to be curtailed due to air quality.