Yeah I know, that's exactly what I'm saying. The point being, I don't think the reason is necessarily that it's incredibly difficult to organise, but that many of the rumours don't make any sense.
Fairs! It's a good point.
It's an easy thing to do in terms of making up a 'rumour'.
Club A want Club B's player.
Club A have a player in the same position who Club A's player will 'oust'.
Club B will need a replacement...
And some fans, for some reason, seem to buy it.