You however, are. Hashimoto didn't leave until December 2023, Hashicorp announced the license change August 10, 2023. Also way back in September 2021 they started having staffing issues and stopped accepting community contributions, and also made the questionable choice of going public that same year.
You might be on to something with point B, hard to find good examples of developer tool companies that don't eventually turn sour. However, there are countless examples of successful and still very useful developer tools out there, maybe slapping a company on it and sell a "pro" version isn't the way to go?