god gives abundant sustenance to whomever he wants and determines everyones destiny. some people are very happy with the worldly life. compared to the life to come it is only a temporary means.
الله يبسط الرزق لمن يشاء ويقدر وفرحوا بالحياة الدنيا وما الحياة الدنيا في الآخرة إلا متاع