text: Continuing, limiting car usage is an advantage because it keeps you from letting more pollution into the air from the smoke of your exhaust. Every day there is a ton of smoke from cars exhaust going to the air and polluting it even more. Smoke from cars exhaust has made most of the ozone layer around the Earth disappear because the smoke has rotted it away. The summers have been hotter and the winters have been extremely cold, record breaking almost every year because the ozone layer can't protect us from that as well anymore. Breathing in the smoke from cars exhaust isn't good for us either because it goes into our lungs. Breathing in smoke into your lungs can give a person cancer possibly.