Here is the corrected paragraph with the appropriate apostrophes inserted or repositioned and unnecessary apostrophes deleted:
- The eastern coast of Belize was once a fisherman's paradise, but overfishing caused the fishing industry's sharp decline in this Central American country. 2. The country's government is now showing the world that leaders' foresight can turn a problem into an opportunity. 3. Belize is capitalizing on something that can capture tourists' interest: whale sharks. 4. Huge but harmless to people, whale sharks regularly visit Belize's coast to feed on smaller fish's eggs. 5. The predictable gatherings of the sharks attract large numbers of scuba divers and snorkelers, so that the fish's fascinating beauty has become an economic treasure. 6. A tourist's eagerness to spend money for an up-close view of whale sharks is Belize's renewable and reliable resource.