Poor Dickie - he don't get no respect. Mama Bennet made peace with the Givens, only because she likes Helen. (Note to writers - you should do a flashback episode so we could see Bo, Arlo, Helen, and Mags in their prime.) - Anyway, Mags tells Dickie the family is going straight and he should leave Raylan alone. Now of course, whatever you tell Dickie to do, he's going to do the opposite. So he confronts Boyd to let him know the Bennets, with him taking the lead, will be taking over all criminal activities in Harlan. After he leaves, Boyd literally gets to chuckling, cause he knows Dickie can be used to further his plans.
But more importantly, we see a very tender moment between Boyd and Ava. If any two people deserve a break, it's these two. Let their love grow and their place in the world improve exponentially.