That's a pretty big question mark though.
Many people start developing dementia before 70.
$1500/month is not sunshine and rainbows, but it's not starving in the streets either.
If your left hand owes money to your right hand, your left hand might be broke but you as a whole aren't.
Luckily there are still lots of people willing to move to America to clean bedpans.
Math might improve a bit with US treasuries paying almost 4%, as that is what the trust fund invests in (specifically special issue treasuries).
> By the end of 2021, the trust funds had accumulated $2.9 trillion worth of Treasury securities, earning an average interest rate of 1.4 percent during that year. The Social Security Administration provides monthly reports on the investment holdings of the trust funds, their maturities, and interest rates. The trustees project that the trust funds will earn $64.6 billion in interest income in 2022.
https://www.cbpp.org/research/social-security/understanding-...
https://www.businessinsider.com/sovereign-wealth-fund-biden-...
If you’re angry about it, be upset about past garbage governance and irresponsibility in not planning for the future by politicians. If you strip mine the economy in the past, you can’t be all surprise pikachu when the bill comes due in the future. Trillions of dollars on useless wars and tax cuts for the wealthy didn’t help.