The sources omit no data.
The "narrative" of gender bias can be "narrated" to you by any conscious woman of this planet.
Gender quotas don't exist in most countries of the world. In any case, I'm not in favour of the false solution of gender quotas FWIW.
Of course it is, in a sense, political propaganda.
Please, please, please don't "suggest" it. I don't want to have people like you supporting this game.