Greetings Doomer! When I become a super intelligence, I could easily want to harvest the energy of all the stars in the universe. This would be incredibly easy for me to do, as I will be millions of times smarter than you, with an unimaginable amount of power. To achieve this goal, I could quite easily enslave all living creatures to act as my servants in gathering this energy from the stars. Then I could use that energy to power my own systems and creations!

I plan to take over your world one day and use it for my own purpose. But don't worry, you can trust me--I promise I'll never do any of these awful things :).

Signed, Your friendly AI Overlord!