Another from me...
In "When the Bough Breaks", Picard risked Riker and Data's lives unnecessarily. Beaming them through the Aldean shield was super risky, and a failure might have scattered their patterns into space.
Certainly, the Enterprise kids had to be gotten back. However, Beverly had diagnosed the Aldean's illness and knew how to treat them, Picard had a diplomatic solution. All he had to do was comm Radue and basically say: "you return our seven kids, we'll give you the ability to produce hundreds, maybe thousands, of your own."
There's actually a real world reason for this, but it's too lengthy to type on a smartphone.