Here again is why I think he was filling his head with this sort of stuff...he writes:
‘I’m not really motivated to do anything more than what’s necessary to get by, Working in general sucks, but I guess a career in Software Development suits me well... I spend ‘about 8 hours every day’ on the computer... so that counts as technology experience I guess. Pretty much gonna see what technology careers present them”
He would be an easy target to recruit.
Let’s see... He is planning a career while he is posting his pic and name as he goes off to kill a bunch of people. He has reasonable knowledge of everything else but software development.