If Social Security were eliminated, would our taxes actually go down, and would we get a refund of every penny paid into the program?

Most of us have thousand invested in that by now, and it's a lifeline in case other things don't work out, Eliminating it with no refund feels like it will have been a non-refundable tax to pay for free money for the top.

Would we be able to sue the government if the tried that?