Why is the umbrella bad in the white umbrella?

It is bad because it cause a lot of destruction because since the little girl had the umbrella in her skirt Mona was interested. Mona asked her what is in her skirt and then the mom turned around and she did not know that she was at the crossing line so this guy passes by and gets mad. The mom tries to go back but she couldn't because there was a car behind. The mom then got to another accident and then Mona's sister thought that her mom was dead because her head was resting. Then a guy approaches the car and the mom and the two girls go out and then she throws the umbrella down the sewer. She is Chinese she does not need a umbrella she needs a raincoat she is not American. So basically, the white umbrella is bad because the Chinese do not need American stuff they are Chinese.