I would also like to mention that in May of 2010, Nashville and the surrounding areas were hit by a major flood that wreaked widespread damage in various places (we used to live there prior to 2010, our house was among the numerous that were ruined and the financial inability to repair the damage prompted us to sell and move down to a new home in Florida). I mention this flood because Opryland Hotel received an absolutely staggering and crippling amount of damage. The entire place was a total mess and caused extensive damage to the lower levels, as much as 12 feet of water to the lower levels estimated and more than $220 million in damages. Areas that got wrecked were the atrium where all the lovely rock/plant/water scenery is held as well as parts of the lobby, and lower convention areas and hotel rooms. Not to mention all of the underlying electrical and mechanical aspects were savaged as well. You can google pictures of the place taken from when the flood hit it, it's a rather disturbing picture seeing such lovely scenery filled with standing water engulfing the place. It was muddy polluted water from the nearby river as well. It caused staggering damage and the standing water would naturally have caused tremendous mold as well. They had to work quick and over the course of three days apparently pumped out over 70 million gallons of water. Still the damage was already done.
Despite all the damage (and likely absurd mold everywhere), they gritted their teeth and took the entire hotel down for an extensive refurbishment and built it back the way it was. Took some time and it remained closed until November, but they didn't cheap out and half- anything (the hotel generally caters to an upscale clientele who expect and demand quality). The hotel still has the same gorgeous decor, rockwork, plants and water features as it did before. No doubt insurance helped to alleviate some of that work, but they still had to keep the hotel closed for a lengthy period of time while work was being done (eating into profits). They probably could have just ripped out all that pretty scenery to save a lot of time and money needed for refurbishment (and some guests would probably still stay there if they did), but they chose not to and instead did it right.
I guarantee that there's no chance in hell that whatever problems the Polynesian fountain had, they were NOTHING compared to the absolutely crippling amount of damage the Opryland Hotel received (and problems that had to be overcome with a bit of money).