The young are the people who voted for him, and they're turning on him now because they're starting to realize that all these "promises in the dark" from the LSoS* they based their votes on are NOT free, and they're the ones feeling the hit. LSoScare depends upon the young, who have the lowest health care costs buying extremely overpriced insurance in order to finance insurance for older, more expensive to care for people.
"You mean I have to pay for that? Sorry, that's not what I had in mind"
*LSoS = Lying Sack of Sh**