Your example is a bit OP I agree, but I'd say trading CGs are good as they are. Using the diamondback one as an example, you're lucky to get 1000+ cr/t in total, which is half of what you'd usually get. Then it makes sense for the reward to be approximately 2500*tons collected, maybe 3000 to compensate for the extra risk of piracy or murder. Now this isn't how it works, I'm getting about 1/3 of this (12 million reward for 14k tons). CG started out as a joke and are now a viable and arguably more fun way of actually getting money. Some of them need tweaking when it comes to time invested and reward for sure.