The bad side: More time was wasted giving the enemy more time to infiltrate.
The worst thing about these pictures is the left one, which reads:
DEFENSE COMPANIES....MARTYRDOM; THE ROAD TO IMMORTALITY
I believe they’re patches from one or more of Hezbollah, Hamas and Islamic Jihad.
I couldn’t read the right one, however, with the plane and the tall building it must be Al Qa’eda.