Uselessness?

Few of them whom I have met in the recent past have been discussing about their feeling the uselessness of all things. But that’s good sign! The main reason for this kind of a feeling is, continuous setbacks, in the sense their dreams and desires continuously not getting fulfilled 'as they had imagined it to be'. So by simply not bothering about 'that' which is feeling the uselessness, would render 'that' useless and there by breaking the dam and causing 'that' to be in the unlimited universal flow. Now are you still bothered of your uselessness, purposelessness, or uselessness of all things etc.?... if yes keep your attention on 'that' which is getting troubled with the uselessness, and find 'that' to have the roots in some established usefulness in the past, or similar mental construct.