No course there is no perfection in our human choices. Laws are sometimes applied selectively. That doesn't mean you just give up and say it's all bad.

There shouldn't be secret laws. There are secret interpretations, I hate that. It doesn't mean I just give up and say everything is bad.

I also think parallel construction is very very harmful. Again, knowing it exists and being against it doesn't mean that I am giving up on the general rule of law.