We are seeing the result of a change in demographics.
As the boomers die off each year Labours vote will go up as a result. The young are REALLY SCREWED and they ain't going to be voting for the Libs any time soon.
HECS debt and no hope on their wage of paying for a house even if they had no huge learning debt..... The Libs have NIL answers for them. In reality neither does Labour but they do a tiny bit more.