The point is - they're going to do that anyways if they want to. Owning the LLM platforms makes it marginally cheaper to do so.
It's not the risk it's being made out to be.
It's not the risk it's being made out to be.
[1] Unless you're assuming that you maintain control over your technology while outsourcing most of the development thinking to a rented AI? Times have changed, and the API is not the only issue anymore.