Government Shutdown

I heard about the government getting shutdown that it affects people that work at parks and other places basically people that get paid by government are affected. It's because some people don't want Obama care to happen but they don't understand that it is affecting people and their families now they aren't getting paid or some aren't even going to school. This has been affecting a lot of people some people might not even have enough to pay or rent or etc. I don't understand why the government has to do something like this. It may affect some of my family members but I'm not sure I haven't talked to anyone that may be affected by it.