The affidavit of support is a legally binding and enforceable contract between you and the US government. It does not matter what agreement you have with your employee regarding her promise that her parents will not get food stamps, welfare... If any of those happen, YOU will be the one the government goes after and YOU can be forced to repay.
Samuel Ouya Maina, Esq. 415.391.6612 email@example.com Law Offices of S. Ouya Maina, PC 332 Pine Street, Suite 707 San Francisco, CA 94104