The millions of American Indians that were murdered because they wouldn't give up their valuable land?
How is throwing away good food because no one pays for it, and thereby letting poor people starve, not capitalist? How is it the "antithesis of free enterprise"?
To the degree that they did trade peacefully (free enterprise), they flourished - thus the lesson of Thanksgiving. Not to mention they were fleeing religious persecution themselves in North America. Of course establishing private property in a new land was not without friction and abuse. However, the killing of Indians by the Union army were direct actions of Government - not the enlightenment principles of capitalism, free trade & movement, as expounded by the likes of Mises and Adam Smith.
and it was financed by European royalty in South America. How did that go?
The truth is there weren't many options. But I would attribute abuses by violent governments to government, not private enterprise.