A lonely bathroom attendant starts a business renting passengers to freeway commuters who want to utilize the carpool lane. A lonely bathroom attendant starts a business renting passengers to freeway commuters who want to utilize the carpool lane. A lonely bathroom attendant starts a business renting passengers to freeway commuters who want to utilize the carpool lane. A lonely bathroom attendant starts a business renting passengers to freeway commuters who want to utilize the carpool lane.