The argument that "X happens more frequently than terrorism, and we don't do Y to stop that" is a bit weak.
Take a look at what happened during 9/11: - stock market (DJIA) dropped 20% - all airline transportation ceased for days - a huge negative impact on economic activity
In other words, 3000 deaths due to DUIs is not the same as 3000 deaths due to terrorism. The very definition of terrorism is a disruption of the normal functioning of society.
Now I'm certainly not arguing that the USGOV has been justified in all that has happened since 9/11. However, I am saying that your argument makes no sense.
Sure, I don't have a right to know what compounds are in secret paints on our stealth fighters or how many nucs are kept in our subs... but I am certain that I have the right to know that I am secure in my communications domestic AND ABROAD from the US gov't unless a narrow warrant has been issued under evidence-support suspicion of wrong-doing. If you believe that this is not the case, then you would happily sell America to the tyrants under the guise of security.