There are 7 skills, you can travel around the world with no money, yet earn much money. i never pay any cent of my money for my oversea trip, below skills was using in my traveling: 1, Languages skill (Chinses; English; Thai; etc..) 2, Historical knowledge skill 3, Leadership skill 4, Talkative skill 5, Joking skill 6, Convincing skill 7, Serving skill. if you guys want to know clearly, pls comment my post below. https://thumbs.dreamstime.com/z/couple-traveling-around-world-young-walking-pier-carrying-luggage-toward-globe-famous-landmark-65116758.jpg