I think it appears from a fundamental misunderstanding of the social contract. They disagree that they are bound by government and it's laws because they never agreed to it explicitly. They are wrong. Being born in America means your are a citizen and bound by it's rules... they still live here and utilize the infrastructure, they never renounce their citizenship and they don't leave, so it's all crappy entitlement shit to try and get out of tickets and bills and taxes