This isn't the first time in Grimm that the system has failed someone and its not the first time they've stuck to it despite its failures. The system failed before because no-one in the system knew enough to put them in the right care. This time, however, they have someone who knows both them and the system - so even…

And where did I say that majority of people were rapists-by-fraud?

Sorry, not buying it. Adalind clearly enjoyed deceiving Nick. She took great pleasure in recounting the event to Juliette.

Please look up some actual instances of rape by fraud so as not to sound like an idiot.

Not to my knowledge, no.

And that's why you have courts to define that criteria.

Its not just lying but lying being critical to the sexual activity.

You missed the point - having canonically established that Hank and Nick know about such system beforehand, they don't need to show it every-time we have a repeat of the situation. We can safely assume that they are using this system to responsibly place them in the right place.

You do know that there have been real-life cases of rape by fraud, right?

Google. And just the exact definition. The rest I knew already.

Obviously - if it'd been a violent rape, I'd have expected Nick to shoot on sight.

But he got none of the fun of boning her. Seems unfair.

"The Bottle Imp" - A young, himicidal wesen girl is put in a correctional facility where the Lowen officer tells Nick and Hank that she can take care of it. So, they've been through this before.

Not knowing anything about the uprising, its impossible to say where it comes from. Maybe they have infiltrated different levels of the Council. Maybe they grew within the Council. What I can say is that it seems too big of a coincidence or these kids to be placed under a Wesen warden who already knew what they were.

Rape by deception is a crime in which the perpetrator has the victim's sexual consent and compliance, but gains it through deception or fraudulent statements or actions.

The reason is pretty simple - unlike Trubel, these kids were a lot more disturbed and Team Grimm was neither ready nor willing to take them on. Before Nick took Trubel in, they were actually able to get her to listen to them and if she hadn't complied, they'd have probably thrown her in jail. Unlike her, all these…

And the point you are missing is that rape-by-fraud is a very real thing and the media trivializing it by treating it as no-quite-rape doesn't do its victims any favors either.

With Trubel, they had a way of beating the system and a very personal interest in doing so. Not so with these kids.

So, that makes him not a "straight-up dude".

Or it was a calculated move - keeping Renard on his side without actually giving him anything. A "straight-up dude" might have returned Diana to her parents, but Meisner handed her over to the Resistance and waited long enough for her out be out of the reach before telling Renard.