An Angel asked once asked Allah (s.w.t):
"What's most surprising about mankind?"
Allah (s.w.t) Replied:
"They lose their health to make wealth and then, use their wealth to restore their health,
By thinking anxiously about the future, they forget the present... such that, they live neither for the present nor for the future...
They live as if they will never die and they die, as if they had never lived."