More ignorant bullshit. Komrade!
Check the ownership of the world's largest banks and you'll see that the USA is a minor player in such.
Clearest example, which history ignoramuses like your self fail to understand or grasp, is the case of World War Two where the USA was a minor military power during the 1930's, especially in size of our Army. We started our build-up during the process of helping nations resisting German, Italian, and Japanese (Axis) aggression and conquest via providing weapons, food, and other equipment to them; United Kingdom, France, China (Allies) primarily.
Combined with increased tariffs and embargoes towards the Axis' only resulted in them defying and taken more aggressive stance against the USA. Eventually it grew to point of the USA being attacked by the Axis and dragged into another 'European' war.
This kicked in the "Arsenal of Democracy"; a production growth that lifted the USA out of the Depression, and eventual victory in that war.
When the war was over, there was surplus of USA merchant ships available to the world at reduced cost, tens of thousands trucks and jeeps left overseas (build up local motor transport) and through our international air transport efforts, hundreds of airfield/paved runways around the world, along with increased navigation routes with radio direction and radar guidance systems, and thousands of transport aircraft also surplussed at reduced costs that helped start many international airlines.
After a war of destruction, the USA then paid to rebuild, the Marshall Plan, plus took on defending the decimated nations from Soviet aggression and expansion.
We called a lot of this "Lend-Lease"; but never got much of it back or paid for.
Even though a huge amount of money and material went out, one way, the USA was still able to rise to a global power and protector of the recovering nations of the world.