Chores, duties and inequality

Who chooses who will be the people who wash the dishes and clean the toilets? I am the one who does it here, and, to be brutally honest, I am not certain I am the most suited to the role. One way of looking at it is through the overall productivity of the group. We are an easy group to to define but there other groups that are more difficult to label. I know I am not in the top half for productivity but I don't feel I am at the bottom either. The other way is looking at willing and to fill the job allocation from the bottom up. And yes, I am probably the least ambitious, and thus the most expendable. And I guess I have chores to get to, fuck equality.