I'm not too squeamish about nudity, especially in regards to medical issues or birth. It doesn't bother me that others do have a problem with it, however, there may come a time when you have to help a sick or dying loved one.
Last year I had to help bathe and toilet my dying grandmother. She wanted to be at home and we wanted her there, too. We all had to take turns helping out. Some didn't do the bathing, but someone had to, and I helped with it. What if no one wants to bathe or toilet a family member? Someone has to do the dirty jobs lovingly for the health of the loved one.
This probably isn't what most were referring to, but it is something to consider when the thought of nudity is not easily tolerated.