Moreover, they know that it is impossible to attain these desires. Such people always feel a deep dissatisfaction and want even more of what they currently possess. They have endless wishes and desires. Yet, the world is not an appropriate arena in which to satisfy these desires. Nothing in this world is perpetual.
Time works against both what is good and what is new.
No sooner does a brand-new car go out of fashion than another model is designed, manufactured and marketed. Similarly, someone may crave others' stately mansions or opulent houses with more rooms than occupants and with gold-plated fixtures, which once he has seen, he loses interest in his own house and cannot avoid regarding them with envy. Furthermore, time flies in the countdown to one's own death. Every day brings that predestined day closer. Death surely eradicates all ambitions, greed and desires for this world.