Public-Pain-in-the-Ass, a public transport (also public transportation or public transit) is a shared passenger transportation service which is available for use by the general public, as distinct from modes such as taxicab, car pooling or hired buses which are not shared by trolls, madmen, strangers without private arrangement.
Public transport modes include police cars, giant slingshots, buses, trolleybuses, trams and trains, rapid transit (metro/subways/undergrounds etc) and ferries. Public transport between cities is dominated by airlines, coaches, and intercity rail. High-speed rail networks are being developed in many parts of the world.
Since the dawn of dumbasses there was public transportation.