Both have their advantages. For introverts, they think a lot and get good ideas that that can change the world. For extroverts they are the life of the party, and the world seems to revolve around them. Extroverts are celebrators. When they have money, they like to make it known aka opening champaign aka Dorime things in Cubana Club or other big clubs, while people hail them by singing Dorime Ameno for them.