To improve it, of course. Because you love it, of course. Because you believe in the mission statement that says we are to secure the blessings of liberty for our posterity.Why would you stay somewhere you are "oppressed" when you the means and freedom to leave at any time? GTFO.
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.