Are you so dense as to think that because a person isn't on a specific video saying something, they have never said it?
And nowhere in that video did I see her say unborn children are things.
As to the cost of raising children, I agree, it can be expensive. But that wasn't what she said. What she said is that it takes a lot of money to turn a 'thing' into a human with the implication being that children aren't human when the start out in life. If you possess the superior intellect you claim and can't see the difference between the two, I'd say your claims to intelligence are somewhat overrated.
Oh...and your Google skills are a little sub-par as well since it didn't take me more than a minute to find this: