Is it any wonder this is happening when the central organising feature of our political, economic and personal lives is a huge ponzi scheme? This reality has destroyed the possibility of changing a system to benefit all. This ponzi scheme is the housing market: since the late 90s this has ceased to be a true market, and instead became a pyramid scheme in which value growth and price is based on the expectation that money will be sucked in from new investors, not derived from the utility of house-ownership or expectation for yield. This is the very definition of ponzi - and it governs so much of our lives. Why are the young and the old so segregated in their voting? It's because they are either the beneficiaries of or the 'bigger suckers' in this state-sponsored fraud - and can be mobilised accordingly. Until the housing market is dealt with, it will be impossible for politicians to create policies which 'grow the pie', increasing wealth for all, rather than simply carving it up - governing by robbing Peter to pay Paul.
The only solution I can see if for the young to organise to boycott house purchase, but I am not yet sure how realistic this.