Earlier quoted context omitted.
But resentment over what? I haven't seen anything on this.
I don't know much about the suspect, but I do know that people have been saying for years that they go into deep debt to get degrees, even in things that are supposed to be respected or in demand, and then it turns out there is actually no job market or success path for that degree. I assume the implication is it had something to do with this kind of frustration. (Though the suspect went to school two decades ago and…
But as with many of these situations the truth might not make sense-- sometimes it's simply irrational thinking by someone mentally unwell. It reminds me a bit of the Reiner killings as well, considering there too there's no clear motive except maybe a hypothetical mental break. Truthfully, we might just never have a satisfying answer as to why this tragedy happened.