How is saying no to a child bad parenting?

The bad parenting is raising a child that reacts like that

Children, on a psychological level, are not always capable of self control. It often has nothing to do with parenting. Where the 'good' or 'bad' parenting comes in is how they respond to this type of behavior. The way a child behaves in one given moment is not a reflection on parenting. Everyone has a bad day and children are allowed to, as well.

Agreed. I believe it does reflect on the parents. I knew better than to act like that when I was a child and going out in public. You gotta teach your kids how to behave.

So you never had a temper tantrum when you were a child. There have been studies that explain why children have temper tantrums, and it is more than from being a brat. Young children do not know how to express themselves the same way an adult does. This can sometimes cause enough frustration, and turn into a tantrum because their little brains can't always process a better way to deal with it.

Not anything like that no. I may have pouted about not getting candy or something but I knew better than to behave anything like this child did. I know kids have their moments and bad days, but unless it was a toddler then they should have known better than to break shit for not getting what they want.

To be fair 101, I don't think the daughter meant to break anything. I think she just meant to slam the mug down, which in turn took out the whole display.

argh! went to press upvote and my screen jumped causing me to hit downvote instead

Not even, although if forced to pay I agree with the wholesale price, there is no legal obligation to pay for broken goods. At worst they will write it off on tax and St best they will get an insurance pay it. Either way they will receive the money for any broken goods.