Voters should care about this bill because it changes who can receive Social Security benefits and under what conditions. If this bill becomes law, it would ensure that only earnings from legally authorized employment contribute to Social Security benefits. This could be seen as upholding the integrity of immigration laws and the Social Security system by some, while others might view it as unfair to individuals who have paid taxes into the system but will now be excluded from receiving benefits.

The real-world impact is that many individuals who have contributed to Social Security through their taxes while working without authorization would lose the ability to claim those benefits in the future, potentially impacting their financial security in retirement or in case of disability. The bill's retroactive nature is significant, meaning past contributions from unauthorized work would be nullified for future benefit calculations. If it doesn't become law, the current system, where income earned by unauthorized workers *can* count towards Social Security credits if taxes are paid, would continue.