I agree, Frank. I've been watching this thread for a few days now without making any comments. That's because I know the comments I would make are likely to start a st-storm.
But...here they are. My opinions on this matter....
1. Dangerously hot snakes and young children DO NOT belong in the same living space. I've seen a lot of folks with small kids in the house keeping some very dangerous critters. For instance, using a spare bedroom for a snake room with dangerously hot animals in aquariums with screen tops on shelves. To me, the only way this practice approaches acceptability is if each cage can be secured and "child-proofed" AND the room itself can be secured (locked with a key-lock). And then common sense measures such as rubber strips sealing the bottoms of the doors, screen over A/C vents, etc. must be taken to prevent a snake that escapes it's cage from escaping the room. A separate, secure building, or a locked basement room is a much better option.
2. No venomous snake should EVER be removed from it's cage when small children are present in the same room. If you want to let the kids come in and look at the snakes, fine. But, in my opinion, the cages should remain closed and locked when the kids are in the room.
3. Kids should be disciplined to a "hands-off" policy. Teaching them that the animals are dangerous is good, and should be done. But, it's not enough. Not when it comes to venomous snakes and not when it comes to guns, or lawnmowers or chainsaws or anything else that could be dangerous to them and other kids. Kids are naturally very curious creatures. But, they CAN be taught that no means no. It has to start early and it has to be forceful and consistent. Here's an example. Take a small child and place something he wants on a table in front of him. When he reaches for it, tell him "No!" and take it away from him and place it back on the table in front of him. He will continue to try to get it. Most people's reaction would then be to take the item and place it somewhere where the child can't see it and reach it. What message do you deliver when you do that? What you have just taught him is that anything that is within his reach is fair game. If, instead of placing it outside his reach, you bring his little world crashing down around his shoulders the second time he reached for it, you would teach him that no means no. Then you could place it on the table and he will leave it alone until you TELL him it's ok to get it. My kids understand that I don't repeat myself. If I tell them something I mean exactly that and there are no second chances. I don't reason with them or "explain" things to them and I don't give them reasons when I tell them to do or not do something. I'm not their "buddy", I'm their dad. I don't advocate abusing kids in any fashion, but I established early on that I am the boss and if they violate my rules or disobey me there is a heavy price to pay.
Now, as far as this particular incident goes, I don't think we have enough information to make an informed judgement. On the surface, it seems apparent that this guy did not do everything he could to keep his snakes and kids secure and separated. I don't know if the snake got out or if the kid got in. Either way there was a security breech.
Which snake bit the kid is immaterial for the purposes of this discussion. Certainly, had it been a more lethal species the incident would have been worse. However, ANY bite or escape points out that the security was lacking, and possibly discipline was lacking. I can't imagine a Coral Cobra escaping it's cage, finding it's way into the kid's room, climbing into bed with her, and then biting her. I'm not saying that's impossible and couldn't happen, it just sounds far-fetched to me.
-----
We do not inherit the Earth from our ancestors; we borrow it from our children. Ralph Waldo Emerson