Milan, Italy, is littered with illegally parked cars. Fed-up people counted them: 64000 were found, 30 cars/km of road.
East Asia has lowest car utilization, highest public transportation utilization. North America has highest car utilization and lowest public transportation utilization.
So despite climate change, Australia's federal government has just committed an extra $3.25 billion into building a toll road and a 20-lane freeway widening.