We have to stop blaming the two party system and blame ourselves! After all, how does voting for and putting a "Republican" like Trump in the White House bust the two party system, unless you are willing to admit Trump isn't a conservative Republican? If he's not, then what is he? I doubt if any of his supporters really know. What is REALLY needed to bust the two party system is people who say they are constitutionalists who are willing to vote for someone who says and proves he/she is just that. However, every time the opportunity comes around, these good people do not have the skills of other political thespians and are quickly dismissed by the very ones who cry out for them.
A constitutionalist can't advertise themselves as such and get elected. Can cry and moan about how horrible the world is but it's a fact of life, because none of this is taught in school, nor does but a small subset of people even care after they learn.
Wave a flag, chant "USA." That's what people want.
Ultimately this is why I feel we can't lose as a country with Trump. He's going to exploit that niche, and exploit the hell out of it, becoming one of the most populist presidents ever. He's either going to have his act together and do right by the people, or they'll learn in short order how that constitution they forgot about is actually very important and affects their every day life. If he does wrong, you better believe someone who preaches the constitution is going to be in high demand.