Because the U.S. is a republic, with a system of government where power is held by the people and their elected representatives, Americans have the ability to participate in the political process through voting and holding their leaders accountable. This fosters a relationship of accountability and transparency between the government and its citizens.
On the other hand, in an authoritarian nation, power is concentrated in the hands of a single ruler or a small group of individuals, limiting the ability of citizens to influence government decisions. This lack of political participation can lead to a strained and oppressive relationship between the government and its people, as citizens have little to no say in the governing process.
Overall, the U.S. being a republic promotes a more open and interactive relationship between Americans and their government compared to the relationship that exists in an authoritarian nation.