This is such a 1st world problem and a little lighthearted as I think it is ridiculous. I would really like to hear who is being unreasonable here.
We have a communal kitchen on our course (teacher training). The providers asked that we arrange a rota to turn on the dishwasher of an evening before they leave and wipe down the sides. As we are in school placements also, this would be maybe 3 or 4 times a year.
Most people take in their own cups and so it is minimal effort.
One person has declared that as she does not use the kitchen or drink tea, she wants to be removed from the rota.
Many people including me have said that this is unreasonable and asked how you police people who do and do not use the kitchen?
She has relied that she does not see why she should stay another 10 minutes to clean other people's mess up.