It's possible. I don't know what businesses would do if they were faced with having to invest tens of millions of dollars. As you say, they could put them in a place where the land and the services are cheap, but they would have to increase their transportation costs. Reducing transportation costs is one of the things that would demonstrably improve the performance of a recirculating aquaculture system, I think.
I just don't know. It's one of those things where you can say hypothetically this is the way it would go, but you can't predict what industry's going to do when it starts investing that level of dollars.