To play devil's advocate: Hugging Face was probably not profitable, and someone has to pay the bills long-term. Nvidia benefits from Hugging Face and the operating costs are pennies to them. For them it makes sense to acquire HF just to keep it running. HF shutting down or self-destructing in the search of profits would be costlier for Nvidia than just buying it now

That said, I share all your concerns. The days of a permissive hands-off HF may be numbered