I have a bit of an issue with paper/kitchen towels. While they are useful for accidental spillages and a few other specific jobs, I really don't see why guests should be getting through two, three or more rolls in a week. I suppose it depends on the size of the group, but that just seems wasteful to me from an environmental perspective.
I honestly don't know why people just wipe their hands with paper towels when there is a sink and soap right by them. Ick. Also, I like to wipe down my counters properly and there are always cloths and disinfectant nearby. A paper towel doesn't clean, it just absorbs some liquid.
People seem very dependent on disposable products though. It's not just those. I've seen several quite severe cases of wastage amongst guests.