Which they are: https://www.grants.gov/learn-grants/grant-reporting
Grants are an incredible way to advance technology, create educated citizens, and boost the economy. Private industry also benefits since they don't have to risk their own R&D budget. And in some areas, the private sector will not touch since there's not a obvious way to make profit. Although they will still use that public research when it suits them.
The GOP wants you to be ignorant of how everything works and get away with blackmailing institutions they don't like.
I had a 6 month gap and I said I was taking a sabbatical (which was the truth). No one batted an eye.