It's not just TSA, it's the whole "security theater" bubble that
people are disgusted by. Do you really think DHS spends most
of their time busting terrorists? Do you really think cops
who run DUI checkpoints or pull you over for an expired tag have your safety as their first priority?
Do you really think the CIA are the "good guys" vis-a-vis international
affairs?
Do you really think the DEA is challenging the drug trade effectively?
Of course not. TSA is just part of the grand facade. Gov't in general
is bloated, greedy and ineffective and people have had enough of the BS.