If you try to quantify it, humans on average probably spend over 95% (Conservative estimation) of their time and resources on non-utilitarian causes. True utilitarian behavior Is extremely rare and all other moral behaviors seem to be either elaborate status games or extended self-interest [1]. The typical human is way closer under any relevant quantified KPI to being completely selfish than being a utilitarian.
[1] - Investing in your family/friends is in a way selfish, from a genes/alliances (respectively) perspective.
If you try to quantify it, humans on average probably spend over 95% (Conservative estimation) of their time and resources on non-utilitarian causes. True utilitarian behavior Is extremely rare and all other moral behaviors seem to be either elaborate status games or extended self-interest [1]. The typical human is way closer under any relevant quantified KPI to being completely selfish than being a utilitarian.
[1] - Investing in your family/friends is in a way selfish, from a genes/alliances (respectively) perspective.