“It’s such a common thing,” said Julie Ellison, the first female editor-in-chief of Climbing magazine who now works as an outdoor lifestyle photographer. She has heard “so many stories” about men fumbling outdoor dates. “There’s that male ego element to it that’s not necessarily evil or ill-intentioned, but it usually has a negative effect on the partner who’s being left behind.”

But Ellision also says:

Some women in the outdoors industry bridle at the gender stereotypes wrapped up in alpine divorce: chiefly, the assumption that a woman cannot take care of herself or has less experience outside than her male partner. “Believe it or not, we can do things that have nothing to do with men,” said Ellison, the Climbing editor. “I really struggle with saying ‘men do this,’ and ‘women do that,’ and those generalizations.”

Blair Braverman is a writer, adventurer and dogsled musher who has competed in the Iditarod and Kobuk 440. (She took 36th place in the 2019 Iditarod, becoming the first Jewish woman to finish the storied, 1,000-mile (1,609km) race.) “Personally, if I were with a man and he wandered away from me on a mountain, I’d be more worried for him than me,” she said. “I think it’s interesting that [the term] assumes that the woman is the one with less capability.”

So there’s some acknowledgement that women can be just as capable of men in the outdoors, but I agree with you that the article tone is more of “women are helpless out in the wilderness and need a man to protect them”.

As you said no danger in your situation but it seems like your fiancee had the same mindset as the hikers (inpatience and disregard for other persons wellbeing).