I'll be happy to explain it to you in a rational way so you can understand the problem. The reason it's important is because IF they weren't here illegally, then they wouldn't have been able to assist in the murder of the officer!
It's all about location, and illegals are in the wrong place when they're in America. I hope that breaks it down so you can understand why it's important. IF not, feel free to ask. LOL!
Pretty good job of explaining, thanks