Travel hacking is the solution to the money problem of travel. Through the wise use of credit cards, online promotions, giveaways, and company loyalty programs, you can earn hundreds of thousands of miles per year that can be redeemed for free flights, accommodation, or cash back.
This is the secret to traveling long term on a budget and what I and other travel experts do to keep our costs down and our travel long. While Americans get the most perks, this method is available to people from many parts of the world.