You shouldn't feel entitled to use people's stuff.
Marie's sister told Marie to never touch her laptop because she needs it for school.
Marie wants to watch YouTube.
Marie begs her mom to borrow her tablet, so she can watch videos.
Marie borrows her sister's laptop and accidentally clicks on a popup that downloads a virus.
Marie's mom agrees that Marie can have an extra hour of screen time if she washes the dishes after dinner.
Marie's sister sees the virus and immediately guesses it's Marie's fault, so all of Marie's family members yell at her.