Most countries hold USD reserves/bonds.
If US prints money, the wealth of all countries holding USD goes down. While the wealth of US increases.
Since US started this monetary policy of easy money printing, they have been "bombing" the rest of the world, violence-free, ammunition-free and uranium-free.
I am not an American, but if I were, I would be pretty happy about it. Yes, it would affect me and my neighbors, but in the end I would be getting a net benefit.
The real beauty is how the other countries don't even fully realize this is happening to them and the people who do realize (finance ministries, central bankers, etc.) are kept rich enough to not talk about it too much.