Deport 25-40 million and let the "good ones" jump the line to get back in?
What's the criteria for "good ones"? Never committed a crime? They all have at least broken immigration laws, stolen identities, worked illegally.
Never accepted welfare, child tax credits, used a hospital and not paid, not had their illegal children or anchor babies in school and on free lunch? Good luck with that!
'Course that would leave only a dozen or so eligible to come back so it could work.