Why can’t parents just put their hands on their baby’s mouth to stop them from making loud noises when crying in movie theatres and airplanes?

Question

I have always wondered this but never wanted to directly ask a parent as it could come off rude.

It makes sense to me though, like when people cover each other’s mouth’s in movies to muffle whatever sound they’re making.

Edit: I would just like to say that I would never try this, I was just curious!

In: Biology

Answer 1

Suffocation for one thing, babies can’t control their breathing like children and up. So when you snuff a baby like that you are likely to seriously injure or kill the child.