McCanns not entirely blameless in my eyes

Am I the only person in the world that does not believe Madeleine McGann's parents are totally blameless in the disappearance of their daughter?

Just the most basic of information shows doubts to the minds of any parent with half a brain.

* You do not leave your children asleep in a hotel room to go out of the complex for a meal.
* Every parent knows this, if you're that hungry order room service.
* They're doctors it's not as if they couldn't afford this.
* As doctors they have to be intelligent & surely that includes basic common sense, so why
leave your children alone in not only a strange room, but a strange town, city & even country?

Just those facts strike me as strange, I don't know if they just didn't think, didn't care or just wanted time on their own so much that their children were the last thing on their minds. Either way shouldn't they as parents be receiving some sort of lessons on how to parent because if they weren't doctors & were just normal people then I'm guessing the other kids would have been taken away for theirown safety as the McCanns obviously need help in dealing with certain parenting issues but as doctors this hasn't happened to them.

Wanna bet if they were unemployed or if the mother was a cleaner for example that this would have happened?