Without wanting to go off topic, I believe that these are exactly the type of issues that FPTP voting encourages party politics to ignore. All that matters is getting into 'power'.
With some sort of proportional representation or AV system, collaboration between parties is actively encouraged and when similar numbers of MPs from each party start getting returned regularly reflecting the small changes in actual voting patterns, it takes away the ability to constantly blame the 'other lot' and offers the opportunity for more mature, long term government to address the important, rather than populist issues.
I live in hope
Well yes. I did say in my very first post that this would require a multi-party approach. The sort of hard choices that are being talked about are simply not possible in a FPTP system - particularly one where the elderly demographic have such influence.