By Daniel Kline The cruise line has had a rough couple of years. Is it ready for a comeback? The entire cruise industry had a really bad pandemic. From March 2020 through July 2021 cruise ships could not sail from ports in the United States. Not sailing, however, does not mean not having expenses. Even with a skeleton crew, it takes a lot of people to keep a cruise ship at sea. Docking for long periods was not an option because there are simply not enough docks and dock space costs money. That basically left Royal Caribbean (RCL) – Get Royal Caribbean Group Report, Carnival Cruise Lines (CCL) …