Description of the scene
This short video portrays a kid in the arms of a woman who, I will assume is the mother. The kid is maybe one year old (my naive estimation). They are at an ice cream shop and the vendor tricks them (now very popular among ice cream vendors) by giving them an empty cone where the kid was expecting to receive ice cream as well.
The kid then throws the empty cone at the vendor and starts a (fake, IMO) cry. In the shop, everybody laugh and the ice cream vendor quickly gives the ice cream to the kid.
The mother's reaction
I'm not judging the woman's response, but trying to put myself in this position and think about what a good reaction would be. I am well aware that this is just one recording and getting ice cream for this kid can be an exceptional moment. That being said, this video appears to be bad parenting to me (I am not a parent and know little to nothing about parenting)
The kid expresses anger by throwing the cone and then cries toward their mother to immediately get what they wanted. This might teach the kid that for any trouble, anger and cry is the good reaction to have. Also, the mother's reaction to laugh might lead the kid to think his mother does not care about their emotional distress or even that she enjoys seeing them angry.
What would be the ideal response on the part of the mother?
Should she have punished her kid for throwing the cone? If yes, what type of punishment? Should she have refused the ice cream from the vendor or at least delay the reception of the ice cream by the kid?