This might be a failure of imagination on my part, but I'd love to know how you think private enterprise would have been able to find a way to spend the money t

This might be a failure of imagination on my part, but I'd love to know how you think private enterprise would have been able to find a way to spend the money to accomplish the same things. Say the US government didn't fund these things. How would private enterprise have done it? Write me the alternate history.