Having been around a jury or two the prosecutor needs to be very clear about what they are being charged with and prove that. I think in Oregon they over-reached.

being stupid and/or being an asshole isn't (yet) illegal.

You can see it in the way laws are often written. For example, to convict a policeman of shooting somebody in WA you have to prove actual malice. The law is an interesting thing and I don't think most of us understand it very well.