It’s not just that. More people need to know about how escalation works. Yes, there’s a strong tactical advantage to being more prepared than your adversary. At the same time, you have to consider what the opposition will do to attack/defend when confronted with superior numbers, weapons, and body armor; they’ll likely try to match that force as much as they can. Since it’s a space filled with civillians, this ramps up the risk of the operation tremendously (e.g. take a hostage or get dissapeared). They would have done much better to dress like typical cops without all the tac gear. Yanno, de-escalating the situation rather than the opposite. The passengers on this plane should be pissed.