We can't rule out the existence of something like this, so of course we can't rule out interactions with something we don't even know exists. But there's an inf

We can't rule out the existence of something like this, so of course we can't rule out interactions with something we don't even know exists. But there's an infinity of things we can't rule out, but for which we don't have any reason to believe might exist, so it's not very interesting to speculate about them.