Aren't you talking about social contributions that your employer is forced by law to pay on your behalf? You realize that if this was not in place, those money would go directly to you since your salary is whole sum your employer is paying towards your employment? Doesn't seem you grok it fully from your words.
I am not claiming if its good or bad (dramatic global financial changes will test viability of all these systems rather well in upcoming years, I'd expect many people will be unhappy when their naive views hit reality of numbers). I am outside of such system, in mostly private social system in Switzerland (aka I save for myself, mostly) and wouldn't want it any other way.