Just a reminder... Social Security requires 40 quarters (ie, 10 years) of income to even qualify for a pension. And the pension is based on what you earn, which is what you pay into the system.
Only 10 years? Damn, here in many EU countries you need to contribute much longer than that to qualify for receiving a pension. And supposedly we're the "socialist" ones.
There’s a difference between “able to receive” vs. “receive a useful amount”. As I recall they tally one’s contributions when determining payment. But like all government systems it can probably be gamed.
FWIW, social security and Medicare taxes are noticeably higher in the US than Canada. Pay more get more.