Wrong. The Cascadia subduction zone is in the ring of fire and megathrust earthquakes do occur on it. Ever wonder where all the volcanoes from BC to northern California came from? Yeah, that's the Ring of Fire.
According to the article you linked, he had not been diagnosed with PTSD: "They’re also looking at the treatment the man received while he was being evaluated for post-traumatic stress disorder, though no formal diagnosis had been made."
Nothing increases the chances of an earthquake. We can't accurately predict the chances of an earthquake (read Nate Silver's book), and anyone who represents anything else is trying to sell you something.
We could have done something.
We could have built more Seattle.
We could have built more Seattles.
Duh. Like there's another option.
Not to defend Bailo, but... Uh... Stereotype much?
http://talkingpointsmemo.com/livewire/ha…