A pretty typical working-class White Democrat who's "had enough". I think there will be quite a few such voters.
Most of that type of voter already defected and voted Romney in 2012. Remember, this is someone who voted for Kerry over Bush and then voted for Obama...twice.
And some kept voting for Obama, but now support Trump. There's a substantial section of the white working class dem vote, that trump would get, even those that voted for Obama. Somewhere in OH (Turnbull and Manhoning County), MI, IL, South Philly. The remaining democratic vote, in western PA, excluding Pittsburgh, in where some Obama voters might vote for Trump.