Group 1 - The article presents a dual perspective on America, highlighting its roughness and advanced nature, emphasizing the contradictions within its culture and society [5][6][26]. - The author describes the inefficiencies and lack of service quality in various sectors, such as car rentals and hotels, indicating a general decline in service standards post-pandemic [7][9][10]. - The article notes that despite the advanced education system, a significant portion of the American population lacks higher education, which contributes to a general lack of awareness about global geography and events [10][14]. Group 2 - The article discusses the high obesity rate in America, which stands at 40%, attributing it to dietary habits that favor sugary and processed foods [21][20]. - It contrasts the fitness culture prevalent in the country with the obesity crisis, indicating a societal divide based on economic status and lifestyle choices [18][21]. Group 3 - The article highlights the paradox of freedom and constraints in American society, where individuals enjoy personal freedoms but are also subject to numerous regulations and societal expectations [23][24]. - It emphasizes the importance of innovation and intellectual property protection in fostering a competitive business environment, which encourages creativity and entrepreneurship [25][14]. Group 4 - The article points out the historical context of America's wealth, noting that the country has never experienced war on its soil, which has contributed to its economic stability and growth [13][14]. - It discusses the continuous influx of global talent and resources into the U.S., which helps mitigate social challenges and supports ongoing development in various industries [14][16].