You can only profit as much as the pain to leave your services. And there's nearly zero pain leaving your LLM provider. The token price war has just started with price of Claude Haiku going down 10x. Open weight models are just as good in quality, 10x cheaper, and sometimes the only option for companies who need self reliance.
Now would Anthropic customers keep paying a stranger for 10x the cost while losing control of their infrastructure.