He very clearly isn't fully dedicated to his work, given his multiple affairs with his employees. Someone that was _actually_ laser focused on their company would, you know, not sleep with employees.
You’re describing an impotent, not committed person.
I think this is a weird angle. A man's unfaithfulness might very well be correlated with failures in his responsibilities as a leader, but the simple idea of working hard doesn't seem like one of them. In fact, if I may say something a little eyebrow-raising, that particular quality might even be inversely correlated...
We can find so much to criticize without stretching.