I think it's a little simplistic to explain a work through the psychology of its author. In other words, that Haneke has emotional problems, so I don't have to take his films seriously. By using this argument, the viewer retreats from the challenges of the film.
“My cousin cleaned out a shotgun for me and let me carry it around the house, because he said, 'Anybody who knows anything about guns is going to know in a second if someone has held a gun before.' I didn't want to be that person. I wanted to be practiced.”
“The major media companies are significantly reducing their financial commitment to the motion picture sector.”