They don't claim that they can't fix it. It is just that kicking all of the illegals out is not logically part of the solution. Emotionally it would be the most satisfying thing, but it just isn't practical nor cost effective.
If the problem solvers from a major corporation were dealing with this problem, they wouldn't be worried about whether legalizing the illegals was just or not. They would be concerned about it being an effective part of the fix or not.
If you want to fix the problem the steps are clear cut.
1. Establish a date after which being in the country illegally is a felony with a mandatory minimum sentence. It is the only way to stop the flow of new blood.
2. Commit the resources to close the border.
3. Require all illegals to register by a certain date at which time they must submit to a current photo, finger prints and a DNA sample.
4. Establish criteria for annual renewal of legal residence including progressive English proficiency exams, proof of employment, payment of taxes, , etc. Fail the criteria or fail to report for testing and you leave or become a felon.
5.After 5 years of legal residence, commit to a progressive criteria for the path to citizenship or be required to leave after the 6th year.
6. Build new prisons in remote areas of Montana, Utah, Wyoming, and North Dakota sufficient to house immigrant felons. Keep them their until they serve their sentence and then deport them.
Within 4 years, the problem is solved. The question of fair, just right or wrong doesn't enter into it. The problem gets solved and that's the real point.
BS!!! What other laws should be ignored? Why should Americans obey the laws, if illegal lawbreakers are getting off??