U.S. dollars go a long way in Indonesia. Adam Shepard estimates that it cost him $19,420.68 to circumnavigate the globe from October 2011 through September 2012. It was a budget tour filled with simple pleasures and wild adventures for the failed professional basketball player and successful book author. He helped poor children in Honduras, hugged a koala in Perth, rode an elephant in Thailand, bungee jumped in Slovakia, and hung out in lots of places with Ivana, whom he met while traveling and later married (she brought only $12,000, so he paid for the food). If he’d kept his bartending job in Raleigh, North Carolina, his car, and apartment, he estimates he would’ve easily spent more than $20,000 during that…