theres a saying that goes
"if you are calling everyone an asshole, maybe you are the asshole". i think we can replace asshole with liar. or maybe not.
Even if you take his words at face value, it looks like he is totally inept as a manager, having hired all these bad people and/or having driven them to the point of total meltdown. But it looks like he's going to build a perfect business soon, with the single most trusted employee, genius superman himself.