OpenAI is no longer "pure." They are not open. They do not publish the details of any of the discoveries they've made (which used to be standard practice, even in the private sector). Their leadership is now in the "effective accelerationism" camp that worships capitalism, and sees developing AGI as their moral obligation, regardless of what harm it may cause to society. (They are also delusional, because it's very unlikely AGI will be developed anytime soon).

OpenAI is only technically non-profit. They're a proxy for Microsoft in all but name. They started out mostly pure, but their dickhead CEO has worked hard to undo all of that nonsense and has created parallel companies for OpenAI that can absolutely make profit while the main company gets to keep its nonprofit status. That was literally the entire basis for the board firing him (the CEO) a few months back.