You'll note that those attacks occurred before certain measures were put in place.
Shoe bomber - after that, we had to take our shoes off and run them through x-ray
Underwear bomber - limits on liquids and increased deployment of scanners
But I'm sure those measures had nothing to do with more of those types of attacks not happening. Those terrorists are morons and just keep using the same tactics over and over, even when they know what our countermeasures are.
Or not.
Shoe bomber - after that, we had to take our shoes off and run them through x-ray
Underwear bomber - limits on liquids and increased deployment of scanners
But I'm sure those measures had nothing to do with more of those types of attacks not happening. Those terrorists are morons and just keep using the same tactics over and over, even when they know what our countermeasures are.
Or not.
“Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid.”
― Albert Einstein
Doing the popular thing is not always right. Doing the right thing is not always popular
― Albert Einstein
Doing the popular thing is not always right. Doing the right thing is not always popular