Some believe in staying with the only thing they have - they've survived floods before, they feel if they wait, the waters will recede, they do not have communication to understand the severity of the situation.
Some cant leave their pets behind, thhey believe they are dependent on the love of their pet.
One boat stopped and talked to a lady, they tried to explain the severity, but she didnt believe them, this boat had a doctor on board and asked if she was alone, she first replied yes, he asked about children, she admitted she had a 3yr old, he got extremely upset saying her child's life was in danger NOW... (she reported others in the neighborhood had boats and were getting supplies from the Winn Dixie)
She and her child got in the boat.