In life , not everyone smiling is really happy! some are rich and yet have no peace, some have a good spouse but no money, some have money but no education. What really makes you to worry?
because sometimes of some people despite of those things ,are able to achieve but will not contented and he also look other perspective
unrealistic without know the risk condition,,,,therefore the real happiness were not be able experience if person will so much greedy to gain power despite to know that all things can temporary her in this earth,,i think the roots worry of people is dying because there is no exempted to death,,