I believe that humans are social animals driven primarily by compassion, not greed. Cooperation, not competition, is the basis for all the extraordinary accomplishments of our species. That is why we have created a god based on love and mercy, not power and domination. Greed and other self-defense mechanisms are only triggered when we experience the world as a hostile place.
I also believe that we have been told that the purpose of life is to get ahead as much as possible. That can only happen at the expense of other people. Because some will experience it as an overwhelming burden, an unachievable goal, they lose hope and give up. They may feel less worthy or discarded by the world. Perhaps they turn to crime, drugs or self-harm for relief.
Every once in a while someone comes around who can see clearly that we can achieve more with compassion and cooperation than with greed and power. God wants the whole world to be saved. No one is expendable. Jesus had the solution, but people couldn't get out of fear mode long enough to actually try it. They kept focusing on their own circumstances instead of the community's. Once in a while, someone will start a food pantry or a clothing drive. Those are nice, but they treat the symptoms of a broken world, not the cause.
Jesus says things like: "Seek first the Kingdom of God," "Love God with all your heart" and "Love one another."
What he means is, the solution for us is to accept that community, not individualism, is the way, the Way of Jesus. We need to quit idolizing power and wealth and collectively find ways to make sure everyone is cared for.