It is quite relevant as you've yet to come close to establishing there was/is equity on the pitch. Those girls playing up 2 years on youth national teams are unicorns. There is substantial public evidence of it.
My niece is a rec league player who just likes the sport and likes playing with friends. Like your daughter, she also did not receive a GNT call up when she was 11, and also didn't receive an invite to the NorCal TID. Thus, she is extraordinarily unlikely to be pulled up into any youth world cup rosters. I guess by your logic, she also has a solid basis for a lawsuit?