Breaking into a computer system is like criticizing someone's ideas, not breaking into a house. Since anyone can trivially break into a house, we judge people by their intent, and thus authorities are trained to wonder "why was he doing that at all?" Whereas with computers malice is taken for granted and security has to be by design.
Most people understand that criticism does you a favor. Maybe we should explain that security systems are like public debates, and that successful hackers just happened to say something first.