stop taking out OASDI/EE old age, survivors and disability insurance, employee's earnings. You are already taking out SS

The Gov is already taking out Social Security , So whats with the OASDI/EE, When we get older we are sappose to be getting SS. We are getting taxed to death by the time 2020 gets here the Fed Gov will be talikng out 50% of our check, we might as well be working for free.