If you were a gardener and some 70-long creature ate 300 pounds of your garden every day,
would you shoot them or use a predator for control?
It seems wrong to punish the flesh-eating dinosaurs since they seem part of an ecosystem. The plant eaters in our time frequently have feat-famine cycles. They either die by feeding those awful carnivores or by starvation. But this idea is not to be considered a proposal for human management.