Or maybe in more self-determining(aka free and developed) countries women actually have more choice in career paths and a lot of them don't even like computers, let alone programming. Unlike nations without as much privilege or freedom which have much higher ratios of women engineers/programmers for obvious reasons.
Does bro culture exist in plumbing and sanitation? What about non-bro culture in nursing. Sounds damn stupid.
The actual science on this subject is pretty interesting, to bad the pseduo-journalists don't read any of it.
I recommend watching this, it's amazing: https://en.wikipedia.org/wiki/Hjernevask