text: Sure by limiting the usage of cars would have an effect on people its also doing us a favor wether we like it or not, because constsntly breathing in polluated air is really bad for you it can have major affects on our lungs, and respotory system. Also by limiting car usage you wouldent spend so much money on gas, oil, car parts,ect:, so by saving all that money you could spent it on something else.