亿万富豪争论：未来好工作在外太空？盖茨：还是先解决地球问题

Group 1 - The core viewpoint of the articles highlights the transformative impact of AI on various industries, particularly affecting the younger workforce aged 22 to 25, as indicated by a Stanford University study [1] - Tech billionaires like Elon Musk, Sam Altman, and Jeff Bezos encourage young people to consider opportunities in space exploration, suggesting that the best job prospects may lie beyond Earth [1][3] - Altman predicts that by 2035, graduates may enter the field of interstellar travel, envisioning a future where the most exciting and rewarding jobs are located away from Earth [3] Group 2 - Musk expresses a strong ambition for human colonization of Mars, despite setbacks with SpaceX's Starship launch plans, believing that unmanned missions will reach Mars soon and manned missions could occur by 2028 [3] - Bezos, founder of Blue Origin, is optimistic about the future of space exploration, predicting that the space economy will surpass Amazon's current e-commerce and cloud computing businesses [3] - In contrast, Bill Gates emphasizes the importance of addressing pressing issues on Earth, such as disease prevention and education, arguing that investing in Earth is more meaningful than space exploration [4]