You have apparently bought a line that leads to a very vicious circle. For example, consider this:
You apparently also put no value on the type of societies, which those who created America sacrificed a great deal, originally to create.
William Flax
Population growth is inevitable, whether by the native population or by immigrants. To advocate otherwise is to be a eugenicist or a racist. You can’t stop it but you can control the flow to suit society’s needs.