Fresco, I hope I understand well what you said. I agree things may be perceived as existing or not existing relative to a person, like in the example where there is a table in a room, and you see it, when you go out of the room, you don't see it, but it still exists. But I would think if a species is extinct, it is no more, wherever your position or relationship is to that species. It is not a relative reality, it is the reality of non-existence.
Dyslexia, I like that. This is called acting before thinking or planning.