It’s been a while, but I think the disc didn’t center as it went in and the system just spat it out. The rest of the system was an original model Wii, so the software should have still been there, but the newer drive couldn’t handle minidiscs. Launch model was apparently the RVL-001. The RVL-101 dropped GC support, but looked almost identical. The RVL-201 was the top loader model.
Your eyes also don’t apply it very consistently to two dimensional objects, like the image on a screen.