Why do other people's perspectives not interest you? You just act like their attention's a fuel source without any care or discernment for it's flavor.
It's like living life without taste buds but still having the urge to eat.Other peoples perspectives do interest me as by looking at multiple perspectives I can look passed my own bias easier to find reality as what may somtimes be an average between it all
Philosophy dares to try to observe the pillars of existence and apply meaning towards it, and if you care about a perspective beyond your own on this matter then you do actually care about philosophy.
Philosophy is essentially if you attempted to compromise between Psychology and Existentialism.