You could argue that the fine was too high (or that there should be no fine at all, and just a prison sentence); but the way this article reads is "poor mostly-innocent mostly-law-abiding citizen just ran a little website and now was huge punished for it", and that doesn't seem entirely true.
Whether companies do or don't get prosecuted sufficiently doesn't really matter here.
Whether companies do or don't get prosecuted sufficiently doesn't really matter here.