Should Iowa take in Syrian refugees?

I don't think that Iowa should take in Syrian refugees because it wouldn't be safe. First off, terrorists could pretend to be refugees so they can get into other places. I think that it would be somewhat okay if we let them into the United States, but we should keep them away from our food sources. If Iowa loses it's crops, animals would starve, people would starve, and the economy would go up. We can't risk it.