Now the world, AGAING SOCIETY. Let me say Japanese case.
In Japan, almost cities, almost towns, pension people live.
Almost people are over 70 years old.
A few cities and towns young people live.
Many troubles happen everyday.
Because, almost pension people can't have dream and hope.
Their daily life isn't good.
Do you love such a society?
May be NO.
But, who improve the society.
I don't know.