It is very easy to miss that Butcher is ping-ponging between:

1. Tough guy that uses people.
2. Guy with high morals that values friendships.
3. A father in a fundamentally broken relationship that is out of reach.

People might easily miss these when he says oi cunt as a distraction.

Also, it might be easily missed but all his using of establishment and grinding against it, while championing people might get lost on people. Butcher does his oi cunt I shoot ya gobba off with a shooty-shoty, it is bong o'clock way too much so the fact that he is closer to a redfash might get lost on people. Also because actual redfash historical figures are rarely portrayed as anything but a dumb baddie.