cruise concerns

For a while in the 90's there were cheap fuel prices. People use to go on cruises. It was like a floating hotel that took you places that were far away. Well, fuel prices are on a rocket to the moon. Mostly, cruise lines are working on more fuel efficient engines. Finally, they are trying to be more green. Like not dumping raw sewage in our ocean. People really hate the raw sewage. However, high fuel prices will make cruises more expensive. Basically, cruises are over.