Nowadays we don't know how to create AI in a safe way (I think that we don't even know yet how to define a safe AI), but there is a lot of research in developing a model allowing it.
Let's say, that someday we discover such a model (maybe even it would be possible to mathematically prove its safety). Is it rational to ask, how do we prevent people from creating AI outside of this model (e.g. they are so confident in their own model, that they just pursue it and end up with something like
Should we also think about creating some theory/infrastructure preventing such a scenario?