I personally agree with you but this is how they attempt to address that point on their website:

> The token shows the location in such a way that a future civilization will be able to interpret its correct meaning. This will require a technical and scientific understanding which is comparable to our own. This is the guarantee that the archive is suitably protected from premature access. Only a civilization which fulfils these requirements will be able to find the archive as well as being able to process, decipher and comprehend its content. The depiction on the token: Two intersecting lines span a map of Europe.