[watwut]

1.) You are guessing.

2.) If you need to explain yourself to strangers who demand to be explained why your kid does this or that sport, you will say something simple and socially acceptable. Neurotypical people wont start explaining in nuance.

3.) No one ever asked me why my kids do dancing or swimming. It is simply not question anyone asks normally.

[zepto]

You are right that ‘why’ is rarely asked directly - it seems like a blunt interrogation.

But, it’s quite common for people to ask questions like ‘how did they get into that?’.

Also, why does it have to be a ‘stranger’ asking the question? Again I agree that would be odd, but it doesn’t seem odd for a friend to be curious.

Also: https://news.ycombinator.com/item?id=27817729

[watwut]

> But, it’s quite common for people to ask questions like ‘how did they get into that?’.

No, I never had that question asked about dancing nor swimming or any other sport. I think it can possibly come out if someone finds the sport to be odd, but at this point Karate is not an odd sport. It is extremely common sport.

[zepto]

> No, I never had that question asked about dancing nor swimming or any other sport.

Or it could be that your experience of disinterest is not universal.

I know plenty of people who express interest in what other people and their kids do, whether they are odd or not.