I'm sure we've established that you disagree with the decision. That is not, in and of itself, evidence of either procedural failure or discretionary abuse.
I am sure that you don't believe that we have the best legal system that we possibly could have, nor that we can't do anything to make it better.
Dred Scott was decided according to established procedure, but that didn't make it right. Good men didn't throw up their hands and say that there was nothing they could do about it, either.