Again, the mother was NOT looking at her child. She was not in control of the situation.
"It is likely that the mirror was hanging without much support
Your first post was wrong in it's assumption then.
From the article: when a floor-mounted mirror
You are (once again) making things up
Where have I invented anything? Link it.
In the beginning of the thread, posters were suggesting that the child be in a cart. Others disagreed. That started the debate.
When your children were in a cart, did you ever take your eyes off of them to look at the products you were shopping for? That can be very dangerous...little fingers could put something small in their mouths, pull a heavy can onto their heads or worse get tangled up with a strap that could choke them. If you claim that you never took your eyes off of them, you weren't shopping or you are lying.