so you are saying that even something like a pacu that CAN be easily kept in captivity successfully by the public sector should be illegal to own? I own a water monitor and can care for it properly, these guys actually get LARGER than KomoDo's and are legal to keep even as pets and yet have you heard of someone being eaten by them? no.
Also, what about dogs? many people that have dogs do not know how to properly care for them and I have known people to keep large dogs in small apartments, do you think dogs should be illegal too?
I think that anyone with the resources needed should be able to keep any animal they want, be it a Pacu, a komodo dragon, or a great white shark or anything else.
Maybe I just don't get what you are saying but it sounds like that if a few people can't keep an animal properly then no one should be able to.