Remember the story of the ant and the grasshopper?
The people who save and invest do not need social security. Social security is a pittance compared to actual investment income.
But they have 12.5% of everything they earn stolen every year until they die for something they will never need.
In fact we would prefer to just put that into our investments to let it grow faster, and then we could retire a decade sooner.
But the grasshoppers who never saved and just keep smoking cigarettes/drinking or doing drugs, calling out of work, spending frivolously and not taking care of themselves at all...
They are a net negative to the system. And they will cry like babies if you cut off their allowance.
All it takes is a bare minimum amount of personal responsibility and planning. You see the idiots we work with, anyone with a pulse could be making 70k+ a year as long as they show up and don’t hit anything too hard while too drunk.