The meaning of life is to do nothing else but begate and put your filthy genes in the next generation of Homosapiens.
Him: I am a homeless loser and will never amount to anything... hey... lets have unsuccessful children to ensure the survival of humanity.
Anouncer(sings): And such is the meaning of life!
for that possibility to occur - one must be somewhere else
Desires can be physical, psychological and social. Many needs are short-term but we should also find long term ones.