Singles can excel in their career and amass wealth, but what is the use if you can not use it for yourself. If you use it for yourself you will earn bad health and die early. If you use it for the benefit of the society it may give you some relief and happiness but not that much which your own family can give. In later stage of life a question comes to the mind that what for you are living and where all you have failed in your life. A need to pass it on to your beloved ones arises to guide them and make them better than you and make them achieve what you could not. Who can be better than your own children ? A thought comes to the mind " to gain something you have to lose something". So, better get married before it is too late.