"They all pay Social Security."
Are you proposing that Social Security taxes no longer be withheld, also?
"Are you proposing that Social Security taxes no longer be withheld, also?"
Certainly, no witholding. Not even an option you could choose. Write a check, once a month. I don't really have a problem with the employer still producing a W-2 that itemizes the taxes due, just as long as the employee gets his full check and has to write a check to the US treasury. Maybe two, one for tax and one for SS. Just as long as the employee writes the check.