This is exactly how I felt and I think Netflix purposely orchestrated it that way.
There are still some very odd things about the case that I don't understand, listed in a previous post on this thread.
I'm 50/50 that the McCann's were involved and that Maddie died from an overdose of sleeping medication and the McCann's covered it up to look like an abduction.
I think the simplest explanation is that MM was not abducted, won't ever be found, but her parents will continue their scripted charade.
Things just don't add up for me, and I'm excluding the cadaver and blood-sniffing dogs, although they did give weight to the guilty assertion.
The chief cop, Goncalo left a very poor impression on me. In many interviews he seemed all butt-hurt and very defensive as being portrayed by the media as fat, drinking too much wine during long lunches, and incompetent: his image portrayal by the media was his main gripe. His basic theory I agree with, but then he began voicing a few more outlandish conspiracy theories, like MI5 or 6 and Gordon Brown being involved in a cover up that led to his firing, which made him lose credibility points. His firing was due to incompetence as well as bad PR, which may not be entirely fair, but he inflamed the situation by feeding bits of distorted info to the press.
I still don't know why the McCann's hired a pr team so quickly, as well as attorneys.
It smells suspicious, a bit like the Jon Benet Ramsey case.
imho.