No court would, either. A "right" once granted, cannot be revoked.
Legal status is not a right, but would be treated like one, IIRC. My point is that the Dem PR machine would plaster the airwaves with "racist" labeling of anyone who wanted to reverse such status. Effectively it would be amnesty and the Dems know it. The Republicans have to be stupid or evil to see it any other way.
The best thing for republicans is to remove any incentive for illegals to be here up to and including deportation. If/when the Dems get control of Both Houses and the Presidency, we will get amnesty, period. The republicans need to be in a position to minimize that to as close to zero as possible.