I hope so too.
If, it was a botched hijacking then the sponsors would keep it quiet and not tip us off that they can still hijack an airplane. They would want to try again. The airport or whoever ran security would not want the public to know that their security is lacking.
If it was a rogue pilot then the airlines would not want that info made public. Lots of cash to lose there too.
If it was a mechanical problem then the manufacturer would not want that info made public either.
I think that the stolen and hidden jet would be the most likely answer we are given. The jet, hijackers and passengers would never be found.
Dead men tell no tales.
I don’t understand. Why would a stolen plane be most likely if you think another plane attack would never be undertaken?
BTW, I have long thought airplanes would not be used again. They are not that dumb. Well, at least not in the US or thereabouts. They weren’t dumb with the 9/11 targets - things that might disrupt our whole society, not just “symbols” as people so foolishly repeat over and over again.