Ciel's Reasoning Here Is True But Doesn't This Also Look Like A Trick To Save Innocent People Without

Ciel's reasoning here is true but doesn't this also look like a trick to save innocent people without appearing weak to Sebastian ? Like Sebastian proposes to murder everyone and Ciel is like naah...it uh, will cause me troubles

While it is indeed very clever of our!Ciel, as usual I can't help but wonder about the origins of Randall's animosity.

Is it simply because the existence of the Watchdog mocks an organization like Scotland Yard, or did he also witness something specifically that made him hate the Watchdogs themselves ?

And if it's the latter then who caused it ? our!Ciel ? Vincent ? Claudia ? I would be genuinely interested in getting the answer one day, because Randall truly clashes with inspectors such as Abberline.