Actually, national defense is one of the few services I would voluntarily pay for.
After reading the list of agencies you enumerated, it is pretty clear that you dont understand what national defense is. It is also aparent that you dont understand what the purpose of government is, if you think it is there to protect individual rights. The only function the government serves is to limit individual rights.
The purpose of government SHOULD be to protect individual rights. If you have a different idea, feel free to share it.