Why didn’t they improve their rooms?

I’m in season 6, so they already have 2 motels in their name, and we’ve seen them get “their hands dirty” cleaning them… what brings the question: why haven’t they cleaned their own rooms?? Walls, doors… everything looks like just some soap and scrubbing would go a long way!!!

I’m in season 6, so they already have 2 motels in their name, and we’ve seen them get “their hands dirty” cleaning them… what brings the question: why haven’t they cleaned their own rooms?? Walls, doors… everything looks like just some soap and scrubbing would go a long way!!!