I think it's slightly different than that.
Sometimes, the Supreme Court sends a case down to an appeals court, but says that the plaintiffs are likely to win there, so they will grant what the plaintiffs want in the expectation of an eventual win, even though the case isn't decided. I suspect in rare cases of original jurisdiction, they might do the same thing. They grant the relief the plaintiff asks, in anticipation that the plaintiff will probably win. There weren't saying "your case sucks" so much as saying, "It is not obvious that your case doesn't suck.", which is slightly different.
But, IANAL, so maybe someone with more knowledge would be able to understand things differently.
Either way, Trump lost, again.