I imagine they'd become disillusioned from the democratic process altogether before they'd vote for the Democrats.
Many of them were happily voting Democrat at every opportunity just 20 years ago.
That's because Bill was viewed as a "good old boy" now that we nominated a black guy and made him president they are never coming back.
There are Obama-Obama-Trump voters out there, even in WV.
Obama's performance in 2008 was of a generic post-Clinton Democrat. There was a trend, but the massive collapse in 2012 was caused by various factors, such as coal policy.