Part 7/9:
While Théoden's words imply disappointment in Gondor's absence, it’s essential to recognize that he was not outright accusing Gondor of negligence. Théoden understood the severe realities of their situation. At that moment, the priority was to rally his troops and fortify the defenses of Helm's Deep rather than sending a delayed request for help.
The urgency of the situation dictated the need for immediate action. Even if Gondor had sent reinforcements, they would not have arrived in time to turn the tide against Saruman's looming forces.