You still have not told me why you think that must happen? You make the assumption that is the only way to get illegals even after I gave many examples of how there are other ways and then you want me to justify doing what you say will happen?
I reject your proposal as possible, so no need to justify it, it is simply too easy to actually get a warrant, why would they have to do it without warrants?
The Government has lists of addresses for the illegals submitted for Obama’s illegal amnesty program, that alone would be grounds for a warrant.
Oh, frothing at the mouth and screaming “racist” is not working for you guys anymore, time to come up with some new tricks.