I thought that this quote about morality related to how social creatures like ants profit not on an individual level, but on a societal level. " It must not be forgotton that although a high standard of morality gives but a slight or no advantage to each individual man and his children over the other men of the tribe, yet that an advancement in the standard of morality and an increase in the number of well-endowed men will certainly give an immense advantage to one tribe over the other." Just like ants, humans do not profit on the individual level from what is good for the group, but the group does profit from sacrafices of the individual. As a society we profit from morality, but the individual does not. An example would be if a businessman made a lot of money from cheating his customers, he would be successful, but the community would not benefit as a whole. The community would lose all its money and resources because of the businessman's greed