What is obvious is that you don't understand the issue.
When in comes to professional leagues, the players are paid whatever the market will support. That isn't the argument that Rapinoe was making. The National teams--the teams that the US Soccer Federation, not MLS or WPS, send to the international competitions are not supposed to be compensating players based on economic factors. You get paid to represent the nation...not on how many seats you fill at a stadium or how marketable you are.
If they are making the argument that the WPS and MLS players should be paid the same, that is incorrect. However the argument most discussed is how the national teams pay male and female athletes differently.
The new collective bargaining agreements will run through 2028 and will also include the "equalization" of World Cup prize money, the organization announced.
www.npr.org
Incidentally, if they were to actually pay based on performance, the women should be banking multiples of what the male teams have made since they routinely compete for the World Cup where as the men's teams have had trouble making it out of the group stages.