Homelessness is so scary most people don't want to imagine they could fall into that pit. My hatred for our medical system is mostly because I am well aware that medical problems are the cause of much of this. True--a lot of street people have drug addiction problems, but a lot of them are working and just getting by. Dollars to donuts that Caterpillar job paid twice as much twenty years ago. So many jobs are being reduced to minimum wage.