“The man who asks a question is a fool for a minute. The man who does not ask, is a fool for life.” - Confucius

Those who do not ask follow up and clarifying questions is also a fool.

There's a reason why you only find a box to check for United States citizen on federal forms (Pic Related).

And, why you are only asked if you're a United States citizen, i.e a citizen of the FEDERAL GOVERNMENT.

It is to deprive the American people of our unalienable rights guaranteed protection from the federal government by the Constitution.

It is NOT a theory.

The intent is not for you to blindly believe what is said, but to be tenacious and diligent to dig for truth.

Anon has already done the independent research and the answers from this entity serves as another point of corroboration.