We most certainly do not, the system is just nicely setup to make us believe that this is the case. In 2020 for instance, we were given an amazing choice to choose between a senile grandpa and the most vile and corrupt human being ever to walk the earth. all us elections boil down to this, the establishment decides who their 'best one' is at any given time and you get to choose A vs. B. there isn't a single other country on the planet where this is the case that calls itself a democracy. it is one step removed from china and russia, we just get one more choice than they do :)