yes,it is true that everyone came alone in this bizarre world and will be back alone so far from this bizarre world . no doubt everyone have to struggle to achieve his goal till survive ,of course it must be to get peace and happiness in the life and it is the law of the nature mean almighty . it is deemed that human is the best creature of god ,who has sent us here to do some new for coming generation and itself. as our ancestors has leaved many things for us and we are useing them for ourself to maintain our life with happily hence it is our basic ought to do some new for them who has not came yet in this world ,perhapes this is life to move in this world .
but mostly often it seems that some human use his mind in wrong way to understand that they are super and can change the life of world as it is .in fact these type of person have arrogant in their mind ,which is not better for humanity anyhow now or than.
death is certain but when no one knows it ,our pulse are limited and bound with time ,why human not thinks it and do accordingly .

question is this arise why human fight for land ,religion ,money ,racism,and ego . while all are these useless ,and evey one have to leave it here .

it is the legitimacy of life which we have to accept it now or later that live with peace and honesty with every one in this world and act as it requires .it is the real life in this world "jiyo aur jine do " said by bhagwan mahaveer .