Oh, I understand being passionate about video games, or VR, or Bitcoin, or even, maybe, although it's a stretch, helping people keep their houses clean. And wanting to work in that area.

When you say you're passionate about a "space" though, I think you reveal that all you're really saying is you think you can make a lot of money in that "space". Which isn't passion at all. Well, maybe passionate about making money. Which is more like at best ambition or at worst greed, not actually passion.