Most Helpful Guy
Because people are inherently fallen and selfish. It's human nature really. But I think you are talking about extreme selfishness where people are always looking out after themselves. Well in that case is because they have a really wicked heart.
Most Helpful Girl
okay so obviously your asking for older people to reply... I'm only 13 and I can name slot of people I know that are my age and younger (and older for that fact) that spend all there free time helping people. in my opinion, helping people is one of the greatest things you can do. I have more community service hours than some people on high school that need it. so conclusion? people aren't selfish, your just looking at the wrong people.