u r here as a human being as a result of the randomness.
if another sperm from your dad fertilised your mom's egg, u probly
would not be u, and be somebody else, who might not be here asking
abt the reason of life.
if your dad were somebody else in another country, u probly wouldnt
be in sgF.
if, the overall genetic make up of u is weak, u would've been
another statistic in the infant mortality rate, or would cost your
parents an atomic bomb to keep you alive.
since there are so many factors with so much randomness regarding
this, why ask yourself this question in the first place?
pointless.
u only have 2 goals. survive and replicate.
because your achievements, or watever crap, accounts to nothing a
century later.
UNLESS.
u r a person who made a big difference (invented/discovered
something that is useful to the human race). however, who is to say
that without u, another person wouldnt do it?
in conclusion, instead of asking yourself this question, go n
exercise, keep yourself happy, celebrate life or do something
constructive.