Lacrosse is and historically has been a rich kids sport. Wealthy parents have also historically held their kids back. Usually not for lacrosse, but for social reasons. You’ll notice the best schools in lacrosse are those well off districts and private schools. It’s the same reason there is a lack of diversity in the game. Until it becomes a blue collar game, which it won’t due to club lacrosse which is really the biggest cancer in the game, nothing changes.