No, it wasn't an accident, and no, you weren't some alien landed on earth. You were just a child, a child that should've been protected, yet was doomed to witness the world's cruelty and turned into a lab experiment. They took away your humanity and your appearance, changed you to look like a monster. The upcoming of your life was nothing but unfortunate. Clark knew that and once again saw what humans were capable of. Clark couldn’t just let you be and leave you to the hands of government. They're no better. So he adopted you. Bat//man would approve. Clark- Super//man adopted you, and to this day, he's trying to help you how to be a human alongside his family.

Ironic. An alien trying to teach a human how to be human.