Even if the will to have younger blood to fuel the economy is a driver for such a move, it has nothing to do with propping up pensions: in an aging population y

Even if the will to have younger blood to fuel the economy is a driver for such a move, it has nothing to do with propping up pensions: in an aging population you'll need people working in your country if you want to keep things running, no matter how your pensions are being paid…