I suspect this is the driving factor.
That was self evident to me. They're not loyal to their employers because their employers are great and worthy of their time. They don't have options, so they cling to what they can get. In two other millennial stories appearing today and not being featured on Slashdot; millennials can't afford the world their parents have made for themselves, so they're still mostly at home, wondering who pulled up the ladder. As such, their prolonged childhood continues.
And if your knee jerks up and smacks into your chin with a "uneducated plebs and their sense of entitlement" view, you should think about who we have for a president now and how well your indifference is working out for you. You can't actually shit on a whole class of voters forever without consequence until you take away their vote.