It is hurtful to destroy someone's work.
Mya has entered the science fair, but she knows that Kim is working on a better project than hers.
Mya wants to win the science fair.
Mya changes her topic to a more interesting one and works extra hard.
Mya goes to Kim's house and rips apart Kim's science project to shreds.
Mya comes out first in the science fair and beats Kim fair and square.
Kim's parents catch Mya and Mya is disqualified from the science fair.