They do not have to play the things that stoke his supporters fire even now. They just want DT to damage every conservative so badly that conservatism itself is seen as fringe craziness for many many years.
Once they achieve that goal, DTs news time shrinks to near zero - unless he does something like bark like a dog. That will be looped continuously. (Yes, I am aware Hillary did just that)
They are not conservatives...They're just Republicans...