The point is, OpenAI spent a lot of money on training on all these copyrighted materials ordinary individuals/companies don't have access to, so replicating their effort would mean that you either 1) spend a ridiculous amount of money, 2) use Library Genesis (and still pay millions for GPU usage). So we have very little choice now. Open Source LLMs might be getting close to ChatGPT3 (opinions vary), but OpenAI is still far ahead.
Lots of jokes to be made, but we are setting ourselves up for some big rippling negative effects by so quickly building a reliance on providers like OpenAI.
It took years before most companies who now use cloud providers to trust and be willing to bet their operations on them. That gave the cloud providers time to make their systems more robust, and to learn how to resolve issues quickly.