I think we must conclude that morality is a means, not an end in itself.

Morality is commonly thought of neither as a means nor as an end, but as a constraint. This view is potentially liberating, because the conception of morality as a means to an end implies the idea that any two possible actions can be compared to see which is the best means to the end and therefore which is the most moral. To choose the less moral of the two choices is, on this conception, the very definition of immoral. Thus on this conception, our lives are in principle mapped out for us in the minutest detail, because at each point it is immoral to fail to take the unique most moral path.

An alternative conception is that morality is a set of constraints, and within those constraints you are free to do whatever you like without your choice being immoral. This is potentially liberating, because if the constraints are minimal (and on most conceptions they are) then our lives are not mapped out for us.