It would add some clarity if we stopped separating payroll tax from income tax. They are not taxes on income, and the government pools the money. "Payroll tax" is a government lie to make people think there is some sort of savings fund.
Regardless, while I agree that another giveaway to people who pay no taxes is a problem, at least that number is is closer to 20% than 50%.
![](http://www.taxpolicycenter.org/sites/default/files/payroll_and_income_tax.png)