Yeah send your friends to their death without anything in for you, if this would be following any logic the nobles would try to enslave him, and claim that the land he is growing on doesn't belong to him so he needs to pay for it a exorbitant fee = legal enslavement.
And the mc wouldn't be just chill meeting the goddess, he would probably suffered countless time's and bear extreme hatred for the goddess and would even if threatened with death not just accept her quest with nothing in return for all his suffering.