$10,000/5,000 car wash for celebrities

even though this website errorhttp://www.edmunds.com/insideline/do/News/articleld=114981,but i want continue this topic
advantage:high profit.
disadvantage:a small range consumer, expensive.
if i were this boss,i will service for all people who have car,because in China a lot of place have car wash services ,and very cheap,therefore the boss of car wash company it is very rich,the demand of car increase thus demand of car wash is increase,therefore if they increase they apply,they must can improve the profit.