The police cut out whole pieces of drywall and it had to be replaced, patched in, resurfaced and painted. The carpet replacement was questioned in the last discussion I saw on it..... but the police took fibers, etc. and checked it for evidence so got what they needed.
I agree with Cync on this. The repainting and carpeting is not suspicious. If you go back and read what the police did to their house, you would have to replaster,repaint, and recarpet too.
The other things, the van, the BMW, the cremation, those are suspicious.