Didn't downvote, but your argument is somewhat naive. Now a Chinese person could argue you Americans didn't invent paper but they did, so whenever you designed something on paper it was actually made possible by them. Or how after ww2 some of the brightest scientists from Germany were "taken" by the US and in exchange not persecuted for their involvement with the nazi party. These kinds of arguments just derail the conversation. Everybody is standing on the shoulder of giants in some way.