Aliens announce a plan to eradicate all human life. Their population greatly outnumbers all of humanity. A deity gives you a device to wipe them all out instead. Do you use it?

Aliens, with their population over 100 trillion and highly superior technology, declare us Humans insignificant and inferior. They send us a message that will annihilate all human life after a week and take over our planet, as part of their custom. No negotiations.

A higher life-form akin to a deity takes notice of this conflict, and decides to give us humans a fighting chance. The deity randomly decides to give you a device which will completely detonate all of the alien technologies, resulting in the complete destruction of their race, planets, civilizations, women, children, families, innocents and all.

You have 24 hours to decide to use the device before it breaks. Any attempts to communicate with the aliens would be met with vast hostility and skepticism by the aliens. Do you decide to use the device and justify genocide, to save yourself, your loved ones, and the human population of only 8 billion? Or will you let the human race be annihilated for the "technically" greater good, for the innocent aliens that exists within the alien population, totaling over 100 trillion?