Every one of those lower level judges is subject to review. So far, they have been put in their legal place.
They issue these rulings to throw up roadblocks and stall for time. POTUS has the stature/standing to request fast-tracking of issues, especially when he can cite National Security.
Sometimes the same or similar low-level courts repeat the performance and so far, IIRC, they have been dismissed by the supervising courts.
It’s mostly Kabuki.
btt