What happens when your nation's population graph bulges at the 60-80 age group and you rely on that demographic to win elections?

You are living in a much wiser nation.

What happens when you openly say that you're trying to replace your nation's population with foreigners in order to win elections?

That would require that politicians respond more intelligently and with well thought out ideas......hmmmm, it also might reduce the number of weak and single issue candidates significantly......

You know that people in that age group will be going to vote unless too sick to go.

It means that you keep your cotton-picking hands off the social security fund.

Better bust out the free walking sticks.

You wait your turn like people before you did, unless you feel you’re special

It means the democrats have problems

Well, it's not long before you either start losing elections badly or you find a way to reach other age cohorts.