Just as it's much easier to heap the blame on a villain, rather than consider that Aaron had other options and a life still full of potential.
My point is that both perspectives are one-dimensional and both rely heavily on speculation about things that you and I don't really know about.
And more to the point, both downplay the reality that Aaron suffered from severe depression for years preceding the trial. If MIT was the tipping point, so be it. But often the tipping point is just the proverbial straw, and shouldn't be held responsible for Aaron's actions.