Core Viewpoint - The article discusses why the United States, despite its military and economic power, does not seek to annex neighboring countries Canada and Mexico, highlighting the complexities and costs associated with such actions [1][16]. Group 1: Military and Strategic Considerations - Modern warfare has evolved, making direct annexation of countries through military force increasingly complex and challenging [3][6]. - Canada and Mexico are not easily conquerable due to their significant military capabilities and large populations, which would pose substantial challenges for the U.S. [4][8]. - The potential costs of war with these countries would be enormous, including high casualties and resource depletion, even for a military superpower like the U.S. [8][10]. Group 2: Political and Cultural Challenges - Annexing Canada and Mexico would involve intricate political, economic, and cultural integration, which is significantly more difficult with larger nations [6][12]. - The cultural differences between the U.S., Canada, and Mexico could exacerbate existing social tensions within the U.S., making integration problematic [12][16]. Group 3: Economic and Humanitarian Implications - A conflict with Canada and Mexico could lead to a massive refugee crisis, placing additional strain on U.S. resources and social systems [11][12]. - The U.S. can achieve its economic goals through non-military means, such as financial strategies and influence, making military annexation unnecessary [13][16].