为什么有些人不愿意为别人服务?用英文答，3句话以上

everyone has his or her own business,it is no use to tell them that it is good to serve others,because "its not my business"has deeped in their minds.people who dont want to serve others often dont hope others serve them too,they are the independant individuals.For myself, i am the person ask others help only when i have to.

It is undeniable that with the rapid development of market economy, money plays a much more important role fin society. It even seems that almost everything can be measured by money. In some people’s mind, money is everything. For this reason some people think that serving the people has been out of date.