Hate People Not Answer Phone Call & No Reply For Msg

Wat do u think the function of hand phone ? I try to keep calling somebody but he/she always not pick up for the phone call ... and never reply .... Shit .... I hate this kind of people ....

电话的用途是什么？为什么电话通了又没人接听？再忙也好得回个短讯吧！真不知道现在的人在想些什么！