How do I get a grant without paying money?

Grants are everywhere but the strange thing is they must be invisible because no one can ever find out where they are or where to apply. I have searched for a long time to find a way to get a grant for any purpose and all I get is these stupid grant scam websites asking me to pay them $30 - $100 for the information on where I can get the grant at. This is so stupid why would I want to pay money for information on something that I should be able to get for free. Does anyone know how to help me get a grant without paying a fee first?