Question about Organized Religion 1

If so many people involved with organized religion in the United States of America consider themselves to be so patriotic, then why don't they openly advocate for buying American made goods? It seems with the wide reach of religion's influence here in the U.S., it would take very little effort to encourage millions of people to begin buying American made goods, and thereby stimulating the American economy with our own money. But the churches haven't done it. They have left civil rights behind, and now they are leaving the economy behind. The question is why? Why do they consider themselves so patriotic, but won't help our own citizens economically?