"Will I have to pay back the money I receive?
No. The HAF assistance is a non-recourse grant"
https://floridajobs.org/docs/default-source/2015-community-development/smbp/homeowner-assistance-fund-faq-6-23-2021.pdf?sfvrsn=2bd54eb0_2
플로리다 주정부의 웹사이트 참조하시는 것도 좋을 듯하네요 . . .