The DC Court is NOT saying that the United States cannot deport violent thugs. Rather, the Court is saying that (1) it must be done pursuant to lawful authority, and (2) that the alleged "violent thugs" have some measure of due process.
Fingerpointing and angry bluster towards a group of immigrants is not due process, nor does it appear that Trump had the factual basis/authority to invoke the Alien Enemies Act.
We have courts to sort out these issues. Trump is not the Court. Winning the 2024 election does not make Trump the Judiciary.
You (and others) ignore the dangerous slippery slope of Trump's actions towards immigrants at large.
Step back and think it through. Read the ACLU pleadings so you will appear to be less of an idiot.