It can also be sustainable if the surplus during population growth are invested and not spent.
Somehow with these systems governments are very silent when they can skim off the top because more people are paying in and they can use that money to patch other holes in the budget, but they somehow become very critical of the system once that money would need to be paid back from the budget.
It can also be sustainable if the surplus during population growth are invested and not spent.
Somehow with these systems governments are very silent when they can skim off the top because more people are paying in and they can use that money to patch other holes in the budget, but they somehow become very critical of the system once that money would need to be paid back from the budget.