I think it actually isn't that easy. Compared to your example, the difference is that OpenAI's for-profit is getting outside money from Microsoft, not money from non-profit OpenAI. Non-profit OpenAI is basically dealing with for-profit OpenAI as a external partner that happens to be aligned with their interests, paying the expensive bills and compute, while the non-profit can hold on to the IP.
You might be able to imagine a world where there was an external company that did the same thing as for-profit OpenAI, and OpenAI nonprofit partnered with them in order to get their AI ideas implemented (for free). OpenAI nonprofit is basically getting a good deal.
MSF could similarly create an external for-profit hospital, funded by external investors. The important thing is that the nonprofit (donated, tax-free) money doesn't flow into the forprofit section.
Of course, there's a lot of sketchiness in practice, which we can see in this situation with Microsoft influencing the direction of nonprofit OpenAI even though it shouldn't be. I think there would have been real legal issues if the Microsoft deal had continued.
> The important thing is that the nonprofit (donated, tax-free) money doesn't flow into the forprofit section.
I am sure that is true. But the for-profit uses IP that was developed inside of the non-profit with (presumably) tax deductible donations. That IP should be valued somehow. But, as I said, I am sure they were somehow able to structure it in a way that is legal, but it has an illegal feel to it.
You might be able to imagine a world where there was an external company that did the same thing as for-profit OpenAI, and OpenAI nonprofit partnered with them in order to get their AI ideas implemented (for free). OpenAI nonprofit is basically getting a good deal.
MSF could similarly create an external for-profit hospital, funded by external investors. The important thing is that the nonprofit (donated, tax-free) money doesn't flow into the forprofit section.
Of course, there's a lot of sketchiness in practice, which we can see in this situation with Microsoft influencing the direction of nonprofit OpenAI even though it shouldn't be. I think there would have been real legal issues if the Microsoft deal had continued.