You guys have way too much time on your hands.
As a person who used to be on the go constantly, I can surely understand those who do not have the time or feel the need to iron the sheets. About ten years ago, I applied the brakes, cut out a lot of the hustle and bustle in my life, and freed up a lot of time.
I guess that I am selfish with my time, as I live alone, and save for when I am at work, pretty much call the shots when it comes to how my time is spent. I enjoy keeping my house, as I am doing something special for me, and should someone drop in, I would hope that the time spent here is special for them, also.
That being said, my dearest friend does not iron her sheets, and when I visit, some of the best sleep that I have ever had happens in her guest room bed, with un-ironed sheets!
I sure hope that this does not sound defensive, as it is surely not the case.
Joe