My kid is 13 and into sports, so I am in the thick of this. I agree that the pay to play “travel” teams are an abomination that charge parents through the nose and demand ridiculous time commitments in order to get fancy uniforms and coaching that, as others have commented, isn’t usually much better than they’d get in a school or recreational league. So far my kid hasn’t been involved in this, but most of his friends have.
In my experience, the driving force is usually that the kids are sold on the glamor of playing “travel”, not that the parents are delusional about their kid’s chances of Making It Big. Also, it’s a blast for the kids; they make close friends, because they’re spending a LOT of time with kids they have a lot in common with.
Most of the parents would love it if their kid decided to stop playing travel and give them their time and money back. They go along with it because they want their kid to have the experience of being committed to working hard at something over the long term, not because they think it’s a potential career path.
(I do know one kid in the stereotypical situation of wanting to stop playing elite hockey because he’s sick of never being free to hang out with his friends, but his dad won’t let him because he thinks he’s going to be in the NHL. He’s one of my kid’s best friends, but he won’t be coming to my kid’s bar mitzvah because he has a game that day).
I also agree with the observation that the parents of kids who are deeply involved in sports tend to socialize mostly with each other, so that may be another motivation for keeping your kids involved.
My son played soccer in fifth and sixth grades and loved it; most of the boys in his class were on the team, and it was a very positive bonding experience for all of them, despite the fact that this meant they had way more players than they needed and the poorer athletes rarely got to actually play.
But then for seventh grade, the coach decided that he wanted to “prepare the kids for the expectations of high school soccer”, and instituted competitive tryouts, which my kid was too intimidated to even show up for. All his friends who made the team are on travel teams, and they all agree this coach is much more demanding than their travel coach. Sure, the team is winning a lot of games, but I think it’s sad that most of the sixth grade team can’t participate anymore. Couldn’t they prepare for the expectations of high school soccer (or not) when they’re, like, in high school?
At the elementary school level, I see no reason for any organized teams to exist which don’t accept everyone who signs up, and give everyone the same amount of playing time.