What I meant by it being too late is that once you're a billionaire, you can fund your interests (like making the world a worse place) off the passive income you make from interest and investments. Licensing fees are probably a drop in the bucket at this point. Even if she makes tens of millions less due to a massive boycott (which is wildly optimistic), it wouldn't affect her life or political activities a smidgeon.

And since Hogwarts Legacy was the game that finally dethroned Call of Duty and random sports games as the top seller of 2023, I doubt a boycott would be at all effective. Harry Potter was many people's childhood, and they'll buy it regardless of external factors just to finally live in that world.

Edit: I fully support anyone who chooses to boycott Rowling and anything associated with her. It makes sense to not want to support her in any way. I just wanted to point out the unfortunate truth that a boycott won't actually hurt Rowling or her disgusting political activism in any meaningful way, outside of maybe bruising her ego. She's not beholden to public image like a corporation is, so she won't even make a token effort to appear less awful.