The world's cheapest car is a go-kart or ATV or a modified bike even. Due to complex lobbying and regulations, these are not precisely allowed on the road in al

The world's cheapest car is a go-kart or ATV or a modified bike even. Due to complex lobbying and regulations, these are not precisely allowed on the road in all US states without some form of harassment. In addition to that, the greatest danger on the road is other cars. Hence why we have the arms race and proliferation where everyone tries to drive a bigger and heavier car than the next person.