Increasing Cases of Cancer Disease

Recently, I have observed that most people are dying due to cancer disease in Pakistan and in other countries. I have thought that maybe we are taking ourselves very easy so we don't care that we should consult a doctor for a complete body examination. In developing countries, where medical checkup is not free, people avoid such expenses. When I have researched this, I have come to know that most people are not aware to get complete body checkups to get initial medication if any symptoms found. This thing usually gets the worst situation when people found themselves that they are suffering from cancer and they are in the advanced stage. Where treatment doesn't help much to cure completely.