You are taking ICE's/the administration's perspective and assuming it is cogent which leads you to conclusion that doesn't support justice and instead supports the end of constitutional rule in the US.
The administration is in open violation of supreme court rulings and the law. They have repeatedly shown contempt for the constitution. They have repeatedly assumed their own supremacy. People responsible for enforcement are out of sync with those responsible for due process and legal interpretation. That is true crisis. These words are simple, but the emotional impact should be chilling. When considering the actions of the ICE agents, it seems very reasonable that aiding or abetting them would be an even greater obstruction of justice if not directly aiding and abetting illegal activity.
America is being confronted with a very serious problem. What happens when those responsible for enforcing the law break it or start enforcing "alternative" law? If the police are breaking the law, then there is no law, there is only power. Law is just words on paper without enforcement.
If the idea sounds farfetched, imagine if KKK members deciding to become police officers and how that changes the subjective experience of law by citizens compared to what law says on paper. Imagine they decide to become judges to. How would you expect that to pervert justice?