In context it was meant as reference to the story of Bangladesh, meaning you don't know how lucky you are until you travel a bit of the world. My story however

In context it was meant as reference to the story of Bangladesh, meaning you don't know how lucky you are until you travel a bit of the world. My story however, is pretty typical, I worked through my 20s and didn't take time to travel then even though I had disposable income and more importantly was in charge of only myself. When I got married, got a dog and had kids, traveling increases in complexity at O(an^k) where k is the number of people traveling together and a is the number of people you have to arrange babysitting (or dogsitting) for. Now travel seems like a giant luxury an I doubt I will truly enjoy it again until the kids are in college. By then we'll be so bogged down with college costs, there will be no money. I had the opportunity to go to China for work and it really opened my eyes about how little of the world I have seen.