The article looks at how people in flood-prone areas in southern France are willing to reduce flood risk. They surveyed 418 residents to see if they had taken steps to protect their homes and if they were willing to pay for more protection. They found that while people are willing to pay for safety, not many have actually made changes to reduce flood risk. People who understand the dangers of floods are more likely to take action, while those who have experienced flood damage are more willing to pay for protection. The researchers suggest that completely waterproofing a house up to one meter high might not be worth the cost, and cheaper options should be promoted instead.