Ok, so i skipped reading most the shit that has been spouted here the last few days, BUT i do think you have a point here. These cover up theories just hold no weight. It never sat right with me. The papers are full of shitty sightings, but if theres clear footage, or a dead animal on the road, its all covered up. I call bollox!!!
Now personally, im on the fence. I feel there is a chance they might be out there. Im yet to see proof of it though.