Fine, then do this:
Move to an apartment complex and you being a tennant are now responsible for the safety and security of the entire complex.
Stop making stupid statements when you obviously don't know anything about the industry.
I was employed in that industry for about twelve years. I've watched 'airport security' in action from clear vantage points. Airline companies are not at the mercy of the airport. Ever watch El-Al flight preparations? That is a private company from a foreign country that secures its own aircraft within US airports. They are serious about security. Airline companies can indeed pressure airports to do most anything, or they can perform post-security measures at thier own gates. They do it all the time. The airlines chose to be statisfied with the half-assed measures provided by airport authorities.
You aught to reflect on who is the stupid one if you think there are serious efforts to provide adaquate security measures even now, after the attacks. I do know security. I was trained by the US Army. Trust me. You can secure beyond that provided by brain-dead hamberger flippers with criminal records.