It pains me to say anything close to a defense for her.. but
Grief makes people do weird things. Like HL said, she could be
considered disfunctional. Some people keep their children's room the
same as they day they died for 20 or 30 years. This could be akin
to NOT wanting to get a grave stone because, like the room example above,
it means having to give into the reality and accept their son/daughter
is no longer alive.
Hope can be very very powerful.
That being said, I'm not for her politics.