I'm sorry, I am one of those people, but of course I never scam or do anything extremely just for money (still maintain my conscience and sympathy). For me, money makes me feel more secure. With money I can buy food, house, car, education, insurance, or anything to ensure my survival and safety.

I agree that money can't buy everything, but let's face it we need it to survive, at least to buy food and pay for shelter. Also, those in poverty are more prone to crime and injustice.

There are still many reason for other people. It could be because of happiness, power, pride, or anything. But for me, it is simply for survive.