I could be completely wrong, but given that Sprint unfucked their customer service during Hesse's tenure, I speculate that he is actually a decent guy. I am obviously massively over extrapolating my own personal experience.
Having written this comment, I now realize how ridiculous my initial comment was. I based an opinion on the integrity of a company and its chief executive only on a CSR experience. You are absolutely right, I have no real basis for my opinion. --Though I did just buy some sprint stock... sometimes you have to go with your gut :)