If you have a Car, you get to choose your routes and ride whenever you want to. However, it is expensive to the driver as s/he must maintain it, take it to car repair, and buying gas.
On the otherhand, if you ride the Bus (and Trolley), you pay less than a $100 month. but you don't have to maintain, go car repair, and gas the vehiclel the transit company does that all for you. That is a far more affordable way of transportation.
However, the bus stop may not be near you, you don't get to choose the routes, and so it takes far longer to get to your destination because of it.
Sad.