Neither can dark matter, unless ad hoc distributions are added, and we have arbitrary speed ups and slow downs of inflation, and if current distance and red shi

Neither can dark matter, unless ad hoc distributions are added, and we have arbitrary speed ups and slow downs of inflation, and if current distance and red shift measurements are valid, which we know they are not. The problem is that the distance measurements are wrong, and the models have a lot of simplifications due to otherwise being too computationally complex.