If Cindy is commenting on him liking something she considers childish, then Cindy is indeed a bitch.

But if she’s commenting on his apparent expectation that it be free for men in their twenties as if he’s owed something, that I can kinda see her point.

Would be nice if she made her point in a way in which her meaning could be clearly understood.

Maybe because he advocates for something to be free for men instead of everybody?

"Engagement"

I'm just curious how she expects us to educate ourselves about this.

It's definitely related.

Not exactly childish, but usually you can apply it more broadly as a man enjoying something that isn't seen as outwardly productive.

Before seeing the reply, my l reaction to his post was “this is some bullshit. I wanna ride go-carts too.”

Cindy needs to calm down though. I’m sure he didn’t mean women wouldn’t be allowed on the track; just that this man really likes go-carts.

Grown men don't gokart!

Well they fucking well should, it's delightful

Maybe him having “Caucasian James” as a handle makes her think he’s a racist? (Which is itself silly since it’s more likely a reference to The Office, but it’s all I can come up with.)

karting isnt childish unless youre in a child kart. there are karts that haul ass