Yes. Bad people get cancer too.
For all we know, she is a boozer that was barely being kept on the books as it was. She may have gotten drunk and failed to show up for work for a week, ended up in an emergency room where the discovered cancer, and then decided that she could get a free vacation from the deal.
There is no way to know with the information provided.
Oh dear, where is your compassion?
Actually, my sights were set on the same level that yours are. I have seen to much employee fraud in my days.