Facebook updates and driving? Happens all the time.
In any event - if you can forget them on the sidewalk you can just as easily forget them in a hot car.
Situational awareness - her No. 1 job is protecting her children - that baby could have been snatched up and on the black market in minutes.
All it takes is to do something in the less routine way like not rolling a cart to the cart stand. I’m sure she’s feeling horrible, and her children will probably never let her live it down. Instead of beating her into the ground, we should all be praising God that it turned out well.