If people genuinely thought this, there could be a market where people pay money to be advertised to or targeted towards. In many ways this is what trade magaz

If people genuinely thought this, there could be a market where people pay money to be advertised to or targeted towards. In many ways this is what trade magazines are/were, but the absence of a general market for such generalised interest is so absent its the kind of witness evidence that is deafening in its silence.