Because right-wingers are EXTREMELY, overwhelmingly, almost unanimously corrupt. They would never punish one of their own, no matter heinous, unethical, or repugnant the crime. They know that if they do not all stick together lock-step no matter what, their illegitimately stolen power will fall apart like used wet toiletpaper.
We are no better than them if we keep eating meat and using products which origin is power abuse over less powerful animals. Rich conservatives may argue they are doing with us just what we make with others