Cruising to profitability

You may have come across this recent WSJ article that puzzles over how "A growing number of cruise lines have built lavish—and separate—cocoons for their biggest spenders. It is a departure from the egalitarianism that had reigned on most ships for the last several decades when everyone from the humblest inside stateroom to the most luxurious suite would rub elbows in the same bars, dining