Law literally had to hide in a pile of rotting, diseased corpses.
The CD's have been Weinstein's since like day 1. That's the point of their character, they're meant to be irredeemable monsters.
Irrelevant tbh. Berserk literally just does ****** up shit for the sake of instilling needless shock values.
Your ignoring the sad reality here. Because they're CD's they can do this to literally ANYONE they want with few exceptions.
As for the Kuma part, have you ever considered it to be a tool to fuel Dragon's ultimate revenge against the World Government? Back then his forces were probably too small to even hope to fight against the WG so he couldn't necessarily just pull up like he's John Wick, that wouldn't help anyone since he wouldn't be able to rescue Kuma and Ginny, instead they'd get killed in the process.
But now, he's had years upon years to formulate a plan to take down the WG and has vastly more connections and support than he did before.
Remember, never strike the enemy when they expect you. Strike at the right moment. Ponder and deliberate before you make your next move.
Mark my words Dragon will avenge Ginny at some point.