As if the 3rd parties in the US are better. Jill Stein basically solely exists to take votes from Democrats and has ties to Russia. Libertarians are just a different flavor of Republicans.
Not that it matters, because the likelyhood that either of these 3rd parties gathers enough votes to win elections outside of local ones is practically zero. So all you would be doing is help Republicans win and I hope I don't need to explain how much worse Republicans are for this country.
http://i.imgur.com/BBcZDLJ.png