If there was a contract with your state to allow you to build a tourist trap there for a fee your state could allow that. If you owed them money the STATE could lien your property and seize liquid assets like any other collector as they would have to pay the Feds the contracted fee regardless per the contract. The debt is the state's to collect, not Federal Marshals with military snipers holding his family at gunpoint.
Sending in the troops to start pointing guns at your family is not within the realm of debt collections in a nation where we do not have debtors prison.
They did not send in troops to start pointing guns at this guys family. They sent officers to remove the cattle that was trespassing, the guy and his family pulled guns and the Feds retreated.
Do you have a cite that anything different happened?