Yes, if you start payouts at age 65, which requires that you tell the CPF Board to do it. If you don't ask, then the default is that payouts will start at age 70. The monthly payout amount is higher the later you start payouts.
It's true. As long as the Government of Singapore exists and maintains its debt and other obligations (a very safe bet), that's the deal.
Longevity insurance (life annuities) are not new. They've been available in certain parts of the world for at least 300 years. The U.S. Social Security system has been continuously paying retirement life annuity benefits to elder Americans since January 31, 1940 -- over 80 years ago.
Ms. Ida May Fuller received the first U.S. Social Security retirement payout, a check for US$22.54, which is approximately equivalent to S$600 in 2020 Singapore dollars. Government-sponsored longevity insurance is relatively new to Singapore, but it's one of the world's oldest forms of insurance and works perfectly well. It's a different form of life insurance. Life insurance pays a particular benefit (to survivors) upon the policyholder's death. Longevity insurance flips it around and pays a periodic benefit for as long as the policyholder is alive. Which is really quite simple. If you can do life insurance, you can do longevity insurance.