If a person has no formal status with any nation (state), that person is in a condition of statelessness. If you are stateless, you stand alone, without support. If you are stateless, you are easy pickings for those that wish to exploit you and your estate. This is not taught in U.S. public schools because those in power want the people within the American society ignorant and stateless. The entire American social system is designed to hide nationality from you so international corporations can exploit you. As was stated previously, if you are stateless you are easy pickings.
As a member of the human family, your political status is yours to decide. You determine your allegiance(s). You also determine if an allegiance you hold needs to be changed.
A nationality is so important, the right to a nationality (and the denial of a nationality) is specifically addressed within the Universal Declaration of Human Rights.
(1) Everyone has the right to a nationality.
(2) No one shall be arbitrarily deprived of his nationality nor denied the right to change his nationality. (Universal Declaration of Human Rights)