Don't see why folk don't vote for Gary Johnson. He appeals to both Bernie Sanders voters and disenfranchised Republicans.
0. http://www.thisamericanlife.org/radio-archives/episode/562/t...
One is inherently for welfare the other vehemently against it in most forms.
Although my state usually goes pretty solidly for one political party so I might vote for Stein anyway because my anti-vote won't be enough.