Bitter TRUTH is yes. Everybody has self purpose to interact with anyother. purpose depends on individuals,money, business etc. any relationship is full of selfishness and needs. but the degree of selfishness varies, and thats how we choose this is the closer one, while others are not. in any interaction, person always wants to have mental satisfaction (either by being happy, sad (some psycos do !), or something else) But they want to satisfy their needs, not necessarily that the needs are logical, physical, monetary, love, mental satisfaction, stress, risk etc... all are the feelings...those need to be satisfied somehow, and thats why we interact with the all/ any purpose described above. see even, mother-child relationship. mother feels absolutely good to even see her child happy so far (so here...feeling good is 'A need ' ) 'need' do not necessarily lead you to the selfishness to the extent which make you hurt someone. but still in above example of mother-child interaction its a need... actuualy, I gave u the height of example of the most pure relationship on the earth. (and filling the word 'need' in that' ) Though its one of the pure relationships, it has its own needs. (both mother & child do have it, over the period of time) BECAUE, everybody wants to satisfy themselvs first. even if somebody is helping others, then he/she is satisfying himself/herself, saying that, ya I have done good thing. thats inner expectation and satisfaction. at the very end layer of mind and heart, everybody seeks for satisfaction in that way. soldiers fight for the country, because they want to be proud of country, themselves, risk, thrill..etc.. nobody goes anywhere without interest. when the word 'interest' comes, its need only. but still, we always consider mother-child, soldier-country etc interactions very selfless (its true) but all depend on, what all want, they move in the direction. and in this movement, they would interact with one another, for any kind of satisfaction. SEE, its ur NEED to have an answer of your question. and it MY NEED to satisfy you, to satisfy myself later on seeing comment, that everybody liked my answer.

I want to say no, but then basically for the most part I do believe that to be a true statement. Even when people choose to do a kindness..most if not all do so because it "makes them feel good"...Just my opinion