Just look towards the US for how much disparity there is between the men's and women's game. Yes I know there has been ongoing issues with the women wanting to be paid the same as the men regarding the international team but look at how successful the US women's team have been, they are multiple world cup winners, won multiple other trophies and yet their manager is paid no where near what the men's manager is paid. Look at the number of world cup winners there are in the women's league football but yet having the name 'world cup winner' beside their name will only get them a few thousand $$$ added to their value but when you compare that to a male world cup winner, well!!! they get a few million added to their value.
the football press are to blame for a lot of it in my opinion. Take the England women's team, they are the current European champions and as such people should be hearing about what is going on with regards to transfers and injuries of the players from that team but do we, nope. The England men's team have done feck all but you can guarantee the football press will be all over transfers and injuries when it involves and England male team player.
If England women do win the WWC, you watch, there will be celebrations for a few days, maybe a week then it will be business as usual, talk about Kane or Maguire or Sancho or Bellingham or Shaw about what is going on with them regarding the England team. The women's team will be an afterthought, forgotten about.