For goodness sake, this person has been given an awful diagnosis; she has clearly been dealing with emotional difficulties in the family for some time; she is very obviously upset and understandably so. She is so clearly vulnerable.
She asks if she is being unreasonable so it is entirely reasonable to answer that question. But why on earth do some think it is OK to just go for her, no thought or acknowledgement of her difficulties, tell her off, start discussing troll possibilities etc etc!!
Thank goodness some on here have the maturity, generosity of spirit and kindness to tell her she is being unreasonable and needs to think again but in a way that also helps her to think about her priorities and also acknowledges her pain, giving empathy whilst giving hard messages.
Reading some of the replies on this thread, given the nature of tge original post, , are quite frankly gob smacking!!