The federal government was created to ensure the People's rights and was only given jurisdiction in a limited number of areas (See Article 1, Section 8).
It has seen fit to insert itself into innumerable areas, against which We the People have not protested vigorously enough. And this is despite court rulings, which state the People's sovereignty:
When we consider the nature and the theory of our institutions of government, the principles upon which they are supposed to rest, and review the history of their development, we are constrained to conclude that they do not mean to leave room for the play and action of purely personal and arbitrary power. Sovereignty itself is, of course, not subject to law, for it is the author and source of law; but, in our system, while sovereign powers are delegated to the agencies of government, sovereignty itself remains with the people, by whom and for whom all government exists and acts. And the law is the definition and limitation of power. It is, indeed, quite true that there must always be lodged somewhere, and in some person or body, the authority of final decision, and in many cases of mere administration, the responsibility is purely political, no appeal lying except to the ultimate tribunal of the public judgment, exercised either in the pressure of opinion or by means of the suffrage. But the fundamental rights to life, liberty, and the pursuit of happiness, considered as individual possessions, are secured by those maxims of constitutional law which are the monuments showing the victorious progress of the race in securing to men the blessings of civilization under the reign of just and equal laws, so that, in the famous language of the Massachusetts Bill of Rights, the government of the commonwealth "may be a government of laws, and not of men." For the very idea that one man may be compelled to hold his life, or the means of living, or any material right essential to the enjoyment of life at the mere will of another seems to be intolerable in any country where freedom prevails, as being the essence of slavery itself. [118 U.S. 356
Yick Wo v. Hopkins - https://www.law.cornell.edu/supremecourt/text/118/356]