The only photographers more endangered than photojournalists are documentary photographers (if not stock photographers). Perhaps there is "hunger" but there is no money.Your daughter may want to be a "Documentary Photographer". .... I feel that there's a hunger for publications like books that document different people and their life. For example Marry Ellen Mark and Sebastião Salgado.
Not trying to dissuade your daughter from practicing photojournalism or documentary photography... but I'm a working newspaper photographer/photojournalist with a ten-year old daughter. She won't be a photographer for a career, if I can help it! I will encourage her to learn and enjoy photography, but strongly steer her away from trying to make a go at to feed her family.