Agreed. You can’t compare state pensions to private pensions. They work differently.
As others have correctly noted, the state pension is unfunded, I.e. it has no pool of assets backing it.
Occupational defined benefit schemes (the ‘final salary’ type arrangement, although most are moving to average salary now) are usually backed by assets, except some of the big public sector schemes (e.g. civil service pensions). That type of pension is unaffordable for most businesses now, and I suspect that’s what TiaMariaandcoke’s post concerned.
The thing is, you can’t really complain when your occupational scheme becomes less favourable, because what’s the alternative? The company going insolvent in order to support the pension scheme? Not many ‘global companies and household names’ are going to choose that option.
The usual pattern for companies that formerly offered defined benefit schemes is to preserve the benefits earned up to a certain date, and the benefits paid to retired members (and rightly so...if you’re 78 you can hardly make alternative income plans, can you?), then move to a defined contribution (‘money purchase’) scheme, where the employer contributes but the member takes the risk.
That’s just part of life, I’m afraid. You can’t level the same accusations against that sort of scheme as the state pension. The occupational scheme is funded by employees’ and employers’ contributions and backed by assets, and the people stewarding the scheme are taking sensible decisions for the benefit of all of the members, who will be better off with a pension scheme, albeit less advantageous, than they would be with an insolvent employer and the scheme in the pension protection fund, which for non-retired members is nowhere near as good as the scheme it bails out.