What we see probably isn’t even the full image, either. They probably put more details and colors on it and stuff, that’s just the outline. How else do you teach your buddies about what bears look like?
It’s not an illusion, it’s a simulacrum. It’s a material copy of the real thing so he totally actually ate your food even though he totally didn’t need to.
Wolves who are “pets*” are also absolutely manic in comparison to normal dogs. Our lifestyle just drives everything to mindless activity to get it out.
(*: A wolf is not a pet even when they are very cute)
There’s a video about how the delayed choice experiment is compatible with existing quantum physics and doesn’t require further weirdness like retrocausality to explain.