Well then we can agree that while not as dangerous to humans as the venom from what we would consider a true "hot", they do contain glands that produce "bioactive secretions" that are used to immobilize their prey. It's still venom and while it's not as evolved as that of an elapid and the delivery system is much more primitive, it technically serves the same purpose.
Whether or not people decide to legislate restrictions of ownership of these animals based on the fact that they do produce a venom - albeit one of no significant consequence to an adult human - is a topic that deserves it's own thread.