The US already has a retirement age of 70 depending upon how you figure it. As noted in sibling comment, depending upon various factors, that's the age it's gen

The US already has a retirement age of 70 depending upon how you figure it. As noted in sibling comment, depending upon various factors, that's the age it's generally recommended to start receiving social security benefits unless you want/need smaller payouts sooner. Medicare starts at 65 however. IRAs don't require you to take distributions until you're 73.