Subjective experience is also valued differently for humans—in some domains. Not all persons are equal in an airplane. You may pay extra if you are heavy—some may take this as unfair not allocating equal weight.
Conversely tall and/or heavy people often experience a natural authority that comes with physical presence. Even if their live is consered equally worthy they nonetheless gain some advantage from their stature.
Subjective experience is also valued differently for humans—in some domains. Not all persons are equal in an airplane. You may pay extra if you are heavy—some may take this as unfair not allocating equal weight. Conversely tall and/or heavy people often experience a natural authority that comes with physical presence. Even if their live is consered equally worthy they nonetheless gain some advantage from their stature.
See also Gains from trade: Slug versus Galaxy—how much would I give up to control you?.