Answer:
America has more opportunities.
Explanation:
America has a larger and wealthier economy,causing people to immigrate there for a higher chance of getting a good pay.
Third parties have had a major influence on U.S. policy and political debate despite their minor presence in Congress — currently only one U.S. senator and one member of the House of Representatives is an independent.
In the late 1800s and early 1900s, the Socialists popularized the women’s suffrage movement. They advocated for child labor laws in 1904 and, along with the Populist Party, introduced the notion of a 40-hour work week, which led to the Fair Labor Standards Act of 1938.
I think that what you're looking for is Manifest Destiny, the idea that it was natural, required and proper of the settlers to expand across the continent.
Some connected this to God (that is, that God devised this expansion as His plan), but God is not always necessarily connected to this idea.