You can sleep in till late before that too
Because it's true, I speak from experience
I totally see your point, which is why I mentioned this really depends on context. I've worked in places where people actually did stretches or meditation during their breaks and nobody cared for it. But I can totally see how that wouldn't fly in other places.
Also, from experience - some people will still talk to you even if you have headphones and your attention on the phone.
It's just that you need "pioneers", people who resonate with what's already here but also want to add to whatever new communities. I don't think we'll have a migration of users only for those topics if we first don't have a few that can already keep things alive as they are.