I am an actual millennial, and I will give you my first hand account of what is going on in my polititcs sphere:
It is true that the third party is being skyrocketed into popularity. But I have actually met more non-voters than third party voters. And I still see more republican/democrat voters than anyone considering to vote third party. But the overwhelming majority just hates Trump. If you want to see how they feel, just look on twitter. Mostly things like “I hate Trump because he’s sexist” or “I hate Trump because he hates immigrants.” And it is hard to try and speak some logic because all your fellow classmates will come after you. So I don’t know if people get some common sense as the age or what, the baby boomers didn’t, but something has really gotta change, and soon I hope. Cause trying to keep myself from totally roasting everybody my age with some actual facts is killing me on the inside, hence this rant.
I could see Hillary being popular with millennials, there might be quite a few jobs created at those camps.