Can we live without Mobile SMS or not?

I am a mobile User, hope you are also a mobile user, almost in Pakistan every 3rd person is the mobile user. I think in this modern age mobile is our need. We need it in our daily life, in business, during journey almost in every way of life. SMS feature is also the gift of mobiles. It is a very helpful feature of mobiles and no one refuses from its importance. But what You think we are using this SMS service in a Positive way or not. ???????????????????????????????????????