I must say I agree with Gorsuch on this. Right and wrong is one thing, and the law is another. Sustaining Title 42 might be the right thing to do, but the action was an emergency executive action to begin with, so it is really up to the POTUS to determine whether to continue it or not. We may not like it, but as a matter of law, unless congress acts, no emergency provision is going to last beyond the term of the president who initiated it, nor should it.