Have te ever seen/witnessed a young child throw a temper tantrum in public overall?

I have here awhile back inside this hair parlor negozio as I was getting my haircut done there. So yeah this young kid, più specifically a young boy, was throwing a temper tantrum inside the hair salon negozio basically because he was trying to played his video game on his mobile console that he had with/on him while the hairstylist was trying really hard to cut his hair which apparently seems to bothered him at the same time. For his parents they mainly try to calm him down as best as they can AND as much as possible too as he was getting his hair done though his mom told me as I was about to leave that he was actually just being a (spoiled) brat😜😛