Not the party system in general, but more of the two-party system. It’s almost a given that if you’re not a D or R, you will not be the president. Two many people believe they have to be a part of either side, and that if you are not a part of either, your voice has no chance of being heard.
It’s nothing that’ll happen overnight, but the more people realize they have other options that can do just as well if not better, the better off things will be.