How Can I Politely Tell My Friend To Stop Coming To My House For Now?

I have this friend of mine who likes visiting my house every blessed day. Before that things were moving well, whenever he visited, he must demand for food and I usually make him happy by given him his needs.

But now, everybody knows how Nigeria is. Since last week, this my friend never stopped coming to my house and I am the kind of guy that's struggling to survive and he Is Coming To my House to add His Problem To My Own Again.

The Things Is Disturbing my Mind But I Don't know What To Tell Him to Stop coming For Now.