I think we have to change the model and expectations.
No one should rely on the state pension, eventually.
Young people need to accept that they should be contributing to their own pensions by setting up one privately, from the minute they start work.
Older people need to also accept that they can and should contribute to a private pension even if they're in their 50s. The government at the moment tops payments up by 20% pa.
The current model is unsustainable- although no one likes to talk about it.
At the moment, the young people who are working are paying higher and higher taxes to fund the state pension.
David Willetts has written about this at length and how it's unsustainable.
The state pension age was originally set when life expectation was around 70- so 5 years of state pension.
Life expectancy now is closer to 80/ 85.
That's why it can't stay the way it is.