The man is slime, pure slime.
Barney’s sliminess is matched by his self-righteousness. He gives off this tone of “How DARE you question my integrity!” when he’s questioned about his wrongdoing. On top of that, he’s always prancing around like he’s the smartest guy in the room, but he didn’t know a prostitution ring was being operated out of his home, had no idea his boyfriend was growing pot on his property, and asks how could he have known Fannie was heading for an iceberg?
In other words, a typical lib.