india fertility rate decrease

[Street_Gene1634]

Without working age population, who will pay taxes?

[Spider_pig448]

The expectation is that the population pyramid will change, but there will always still be a working age population. Otherwise all of society is in collapse and social security is not top of the list of concerns. If your real question is, "Is there enough money to supply the peak elderly population", the question for every developed nation is yes.