In over 15 years of browsing this board I cannot recall seeing any, much less multiple, posts about MVC being sexist. You made a veiled reference to this in an earlier post but now bring this bizzare claim to the forefront.
The widow did not have her name on the reservation because her name was not put on the reservation, not because she didn't have a separate account. This may have happened when her husband was alive, or after he died, but again has nothing to do with separate accounts. Simply put, he was put on the reservation when the week was booked, and not her. (Maybe they just didn't plan on him dying and they always put reservation in his name? If she had died with reservation in her name, he would have had the same problem.) Yes, people should know that their name should be on the reservation, but when spouses die lots of prior plans become muddled. No need to introduce your sexism rants here.