Continuity mistake: When Daisy, now in her 20s, is dancing for Benjamin at night, after their dinner, in a gazebo, she's dropped her coat right by her shoes approximately in the middle of the gazebo. They can be seen as dark silhouettes near Daisy's feet. Cut to a long shot, the pile has moved to her right, way off center. Cut back to a medium shot and it has returned to its first position. (01:34:00)
Continuity mistake: In the scene where Benjamin drinks tea with a woman every night and they have a conversation, the woman's tea glass has varying levels of tea in it between every cut during this scene.
Continuity mistake: In one of the scenes where the daughter and mother are in the hospital room, the nurse enters as the daughter is taking off her vest. In the next shot, her vest is back on.
Answer: It is symbolic, showing that time never stops. Everyone will be swept up by the tsunami eventually. No force of nature can compare to time itself. Nothing at all.