I was not brought up in a religious household and have never been a follower of any known religion. And I do not have any belief tied to this behavior. It is an oddity of my being that I accept.
Isn’t it interesting how one can be conditioned so? I sometimes wonder if alcoholics or drug addicts feel this way.
Perhaps the Japanese feel this way about their cultural quirk in the way I feel about mine.
This is something I've noticed is uniquely culturally Indian, and transcends all religions. Which is beautiful.
I was once whacked in the head by a teacher for throwing a book onto the shelf, and rightly so.
And I highly doubt that, in general, 'whacking' children will make them grow up kinder more compassionate adults.
Considering the rationale offered by Hindus, I’d be inclined to believe it is a Hindu custom adopted by everyone else by virtue of relative numbers. Sort of like how Christmas is secular in the US, Diwali in India, and perhaps weaker something like Eid in Jordan.
So I agree, very little to do with religion today, but perhaps not so always. Something like Halloween perhaps.
There's photos in the article, those aren't dress shoes with laces to be done and undone, they're fit for the purpose.
Also in cases where it's really dire they'll just step in with shoes on, it's just extremely rare and it might actually be another team altogether, operating under a different protocol.
What about when you're three people while carrying a person? According to the article, it can delay them by ~30 seconds and risk dislodging the oxygen mask, the linked video also demonstrates the difference: https://www.instagram.com/p/DbqGfGfox3f/
Might seem like a small difference, but add in a stressful situation with a person almost dying, maybe being in pain, and the emergency workers trying to keep calm while also suddenly not finding their shoes in the position they purposefully left them, and suddenly the difference might be much large and also impactful.
For instance for an elderly couple living together but both being pretty weak, if one's oxygen level was falling they probably couldn't get to the hospital for a full checkup by themselves. They'll call for help, these people will come, fit the patient with anything needed to safely make the trip, and move them out of the appartment to the nearest hospital.
There will be no need to trash the floor in precipitation, and they might spend some time in the appartement to properly access the situation and make it safe. They'll still want to be able to evacuate the person quickly if/when needed, but there will be a lot more to consider as well.