The conditions that created OpenAI (oodles of money from some of the wealthiest people on the planet) are not reproducible for the vast majority of businesses.
If you have oodles of money from the wealthiest people on the planet to spend on the worlds best researchers, you too can ignore this rule.
If you have oodles of money from the wealthiest people on the planet to spend on the worlds best researchers, you too can ignore this rule.