For what it's worth, Ross Ulbricht also paid to have 5 people killed. (They of course were not killed, because it was part of the larger sting, but that's irrelevant to his repugnant behavior)
From the story I've vaguely heard, he considered them ideologically defensible. But, at that point I guess it's not particularly civil. (or maybe I missed the meaning of the word "civil" here)
No, he didn't pay. It was a fake chatlog created by the investigators to make him look worse than what he did.
Do you have any actual proof that it was fake? I wasn't aware of any, and I can't find any, so this just looks like wishful thinking on your part.
The investigators scamming him doesn't change the fact that he did it. Additionally, there were two instances where he paid to have someone "killed". While the second case is rather sketchy, the first case is much clearer. They even staged the murder for him.