Americans dont really know how to judge a persons character... Look at the choices for the last few decades... They have all been horrible people, except maybe Joe Biden who was unable to function instead.
Yes, Jon seems like a good person but I dont think good people are attracted to career politics. Its for the snakes and the lizards.
But yeah, he would be a good fit if he wanted to sacrifice his happiness for that role. I think he is way too smart for that.
I think you are right. Its just sad but it is true.