What is the percent of homeless people in NZ

Out of 4.794 million people in New Zealand, 0.04794 people are homeless, how can the rich people sleep at night knowing that they could help the homeless people out. When I was last in Christchurch gave me around five dollars to buy myself a McDonalds frozen Fanta witch was two dollars so that gave me three dollars and I gave three dollars to three different people so they got one dollar each as for some reason they have ended up homeless, all you could is help out a little, five dollars can go a long way. All I’m saying is have a heart of gold and be grateful for what you have because in one second it could all be taken away and help the ones who need the help. From confessions of an everyday girl