Total nonsense comparing the success of this therapy to winning a lottery.
You are entirely misinterpreting the analogy.
The purpose is not to say LP will not become extremely rich off of NWBO.
It is to say that the logic of using LP's stake in NWBO as evidence that she cares about the share price is fallacy.
She has ensured her individual wealth through NWBO in many other venues that are completely unrelated to share price. The fact that she has a large stake in NWBO shares is simply a byproduct of how she has built her actual wealth through NWBO over the past decade.