Poverty is not a disease, as Quarrelsome pointed out.
Poverty isn't even a constant, it's dynamic. People go in and out of poverty all the time.
We also don't know the correlation and the causation between poverty and various indicators such as IQ, achievements, etc. (are you poor because you have a low IQ or do you have a low IQ because you're poor? etc.)
On top of that, where do you draw the line for poverty? Is it the lowest 10%? 20%? 40%? What if the statistics change next year, and I go from 40% to 30%, am I allowed to have children this year? Are my children taken away from me?
Etc., etc.
You haven't thought this through, or as I said, you're a wonderful troll! :)