3. "Why Didn't Voldemort Just Kill Harry As A Baby?"
So... why didn't Voldemort just like, chuck Harry out of the bedroom window? As if Voldemort would do something the 'muggle way'. Of course Voldemort would want to kill Harry using magic, especially using one of the Unforgivables. When the spell couldn't be completed because of Lily's protection, Voldemort ceased to exist, so no, he couldn't just chuck Harry out of a window after his spell didn't work. And for some reason, that seems like a more barbaric choice than attempting to kill Harry once a year when he's at school struggling to be a teenage boy.