I have so many thoughts and questions about this from my own experiences. With the exception of the obvious skilled smart exceptional player, the decision on who is A team and who is B team can change with so many variables. Coach preference of players (some prefer smart and tactical, some prefer aggressive and big, some value speed over everything, some value team players over selfish players, etc.), coach style of play ([possession, direct, win at all cost, cheat), other level of players on B team, short term approach vs. long term development, goals of the club, culture of the club, politics. The point being the decision is largely subjective and two different coaches would potentially make different decisions. Not to mention that on the boys side, there is a whole physical development issue where the smartest tactical player at 11 struggles from 12-15 and then rebounds at 16 once they hit puberty. Maybe they are okay playing on the B team for those years but in a lot of clubs, the B team is extremely far off from the A team, like a rec team compared to the mentality and commitment of the A team.
70% of kids stop playing sports at age 13. Why does that happen? Is that good for the youth in our communities? And on that same note, what is really the mission of the non-profit youth soccer organization? Is it to line the pockets of the DOC's by creating winning teams to expand their national brand while they treat our kids like commodities? And shouldn't the responsibility of the coach be to get all their players to improve? These aren't fully funded professional academies right? This is local non profit pay to play competitive youth soccer?
I love competitive sports, especially for the character building, but it should still be youth centered, and we've just veered too far to the side of serving the adults in my opinion.