Rank the heads of government of the following countries since you were born

[minionofmidas]

a do-nothing guy who smiled a lot.

There are far worse things for a President to be.

[minionofmidas]

You will eventually need a separate higher retirement age for penpushers. All countries will. It won't be popular with anybody easily capable of getting his opinions into print, and it's going to be very difficult to get the details of who's available for what right, but the need from both a practical and a fairness perspective is clear as day really.
Or else the state will just pay a uniform tax-financed pension to everybody and the rich are perfectly free to supplement it with private pensions that are not treated any different taxwise than any other income. That is the alternative really.