"What threat?"
Someone is or has boarded mass transit with a bomb and is planning to explode it and kill as many people as possible.
Thats what we are talking about her, I think. If you want to keep trying to convolute everything by throwing in anything and everything, more power to you.
Why didn't you mention how many babies die each year in buckets of water as well? I agree, ID checks won't stop that....
So if someone comes on the bus without ID, do they stop the bus and make him get off? Let's see...the woman in this case didn't have ID and they didn't stop the bus from going through the facility.
Or are you saying they are using cameras and facial recognition to see if a person has a fake ID? Something like that?
There's no evidence that that particular threat existed the day she was checked. There's no evidence that checking an ID would stop that scenario. Palestinian bus bombers in Israel all carry ID. All other buses are equally at threat of bus bombers as well, so why don't you advocate checking ALL bus riders' ID ALL the time if that scenario is something you seriously worry about and you believe that checking ID would prevent it?