A lot of angry people with guns shooting at each other.
What will happen to the countries that do not industrialize is that their economy will fall behind the rest of thw world's economy.
Hope this helps you!
The Marshall Plan (officially the European Recovery Program, ERP) was an American initiative to aid Western Europe, in which the United States gave over $12 billion (nearly $100 billion in 2016 US dollars) in economic assistance to help rebuild Western European economies after the end of World War II.
