The DOJ and SSA regularly prosecute social security fraud.
Take a look at the website of the Social Security Administration's Inspector General site and look through the news releases.
https://oig.ssa.gov/
However it's likely not as common as Musk wants you to think.
That's fine, but far from showing a serious focused fully staffed fraud detection operation.
Of course, such an operation may exist, but I haven't seen any evidence.
The top SS fraud case in that list is a couple of idiots who basically reported themselves: https://oig.ssa.gov/news-releases/2025-01-30-husband-wife-se...
The DOJ and SSA regularly prosecute social security fraud.
Take a look at the website of the Social Security Administration's Inspector General site and look through the news releases.
https://oig.ssa.gov/
However it's likely not as common as Musk wants you to think.