Flying in my lifetime has moved from being something 'fun and exclusive' to 'taking the bus with strip searches'.
After 911 none of the airlines really pushed back on the Orwellian security theater its customers were forced thru...I understand it, perhaps it just wasn't worth the effort, perhaps enough of their customers wanted more searches.
Around 8 years ago, I moved to trying to do online meetings when possible and agreeing to drive for anything less than 8 hours or so. Its been a welcome upgrade in life. As much of a pain as driving 6 hours for meeting is, you strangely feel less stressed out than dealing with the insanity of airports and cattle-cars.