Getting what I want in life

Is this not the purpose of our life? Is this not what we have been educated for, and what modern marketing has led us to believe? 

Yet, ‘getting what you want is vastly over sold’, to quote Michael Singer, a wonderful contemporary yogi, teacher, and author. We are promised so much in life. In marketing and politics, for example, we are assured that if we just work hard enough, try hard enough, have enough money or resources, then we will be eternally happy. Even in our yoga practice we have the same aspiration … but is getting what I want the key purpose of my life?