That's not what a dropkick is. In a similar way to someone else pushed a cat, the man used his foot to move the cat away from the floor, but because of the zero

That's not what a dropkick is. In a similar way to someone else pushed a cat, the man used his foot to move the cat away from the floor, but because of the zero-g, it caused the cat to move to the ceiling. Hardly unethical.