I don't think it's a huge surprise that most people are winding up as Left Libertarians/Social Anarchists. The questions are short, simple. The answers that put people in the bottom left quadrant are ones that many would agree with, in isolation. Trying to create a coherent and functional political plan from those basic ideals is considerably more challenging.
Libertarian Left ideologies involve a lot of trust. Ultimately, justified or not, most of us don't trust each other, the state, or corporations. So it shouldn't be any surprise that we instead look to Authoritarian political powers when casting our votes.