system
Given the following post, respond as if you're commenting on Reddit:
human
[Doctor Strange MOM] Spoilers

Why doesn’t Kamar-Taj already have defensive spells in place to stop intruders? It seems like a big security flaw, especially after Kaecilius so easily attacked the Sanctums.
gpt
There were protections, but those protections were nothing in the face of the powers of The Scarlet Witch so they rushed out everyone possible to augment the defenses.

It would be like wondering why an Army Base didn't have any protections when we see them forming up everyone against an alien battleship.