Blender Boolean Shenanigans Video - Flipped Normals

This is a topic that someone needed a quick answer to, so I threw this together in abut an hour. No planning. No editing. But I've finally answered a question that is super common when using Blender. Well, I've half answered it. There's also the problem of exactly overlapping geometry and sometimes it just won't work no matter what you do.

I wondered about whether I should release this publicly. It's exactly the sort of video I'm trying to move away from. I'm honestly concerned that this sort of video is why my channel isn't doing well. But in the end I decided just to put this out there and let the consequences fall. Hope you like it.