Futility hasn't stopped anti-gunners before.
Via National Review:
If there’s a hall of fame for futile, symbolic, and ultimately unconstitutional federal court orders, the temporary restraining order just issued in Seattle blocking Defense Distributed and the Second Amendment Foundation from posting blueprints for 3D-printed guns deserves at least a plaque, if not a full display. The court’s order temporarily overturns a Trump administration legal settlement that reversed an Obama-era policy designed mainly to limit the spread of the relevant files abroad, not here at home. I love NPR’s sardonic Twitter response.
NPR gets it. Let’s be clear about what has just happened. A federal court has issued a prior restraint on speech (it’s attempting to block the spread of information; it is not blocking the lawful home manufacture of firearms) that is already thoroughly and completely moot. The files are out. They’re all over the internet. They’ve been copied and reproduced. The judge’s order can’t change that fact.
Read more here.