And yet here you are. What do you hope to achieve with this course of action - some reckoning? If you are really a "former fan", then show the commitment to that view and leave for good. Your chosen user name and the fact you are here now are something of an oxymoron.
And where is this hypothetical "great owner" who meets this moral code you have established in your mind? Where is this fictional land where billionaire businessmen care more about people than money, who let their bottom line falter to stand on principle? Define this Utopia you seek with ownership in an actual living, breathing, modern day human. That may help you to find some closure on the subject.
I don't like the theatrics in the handling of these scandals, but I like the product on the field. I like that Kraft stays away from meddling in the game, and that is enough for me. I would prefer generally to neither see nor hear an owner, because I do not relate to them. I watch for the product on the field. That is my enjoyment of the game, and the Patriots have done that well.
We get the media drivel and the PR statements. Given the media love for Patriots negative press, where is the criticism from current or former players or current or former coaches, the people who know Kraft the best? If he really is the diabolical individual in your mind, then find me this contempt from people who have known him far better than you, many of whom do not have media careers or a vested interest in playing nice, and your opinion based on outsiders information? If those insiders are not calling him horrible, might that silence suggest something for outsiders who believe they can look into his black soul and see his true nature?