In simple terms, long term, the government whoever that will be, will need to decide that if they want to keep state pensions as they are, triple lock and all, one or more of these things need to happen:
- Increase tax rates
- Increase the number of net contributors
- Decrease spending on other services
- Cut benefits elsewhere
- Borrow an unsustainable amount indefinitely until our credit rating is through the floor
- Limit the lifespan of people (or an upper age limit if they're too squeamish to start culling the elderly)
None of those are popular, especially 6! But we can moan and whine about this politician, that politician until we're blue in the face, but we can't have our cake and eat it indefinitely.
I'd feel pretty upset if I was close to state pension age and my entitlement was pushed back a year or more, but that doesn't change the equation.
My suggestion would be to make as much provision as you can yourself bearing in mind the tax efficiency of pension contributions. And maybe separate "retirement" and "state pension payable" in your head with phased, gradual retirement, maybe going part time etc.
Easier said than done for many people who live hand to mouth. But then again, the amount of builders and roofers who have worked cash in hand, driven nice cars and gone on nice holidays, but are still on the tools at age 70 and still lecture those who have prudently saved all their lives about how individual private pensions are a con.
Remember also that life expectancy from birth maybe somewhere around the 80 mark, but that includes infant mortality and deaths along the way. If you live to 65, statistically you'll reach c. 87 or more.