I got exactly the same reply. Clearly from the "no treasure? No fucking point" school of thought.
Hell I suppose, as most of the tombs in the Pyramids and the Valley of the Kings have already been looted we should bulldoze them too. Fuck it, bulldoze Stonehenge, 500 years of serious study and we still don't know what it's for. I'll tell you what it's for; crushing up and using to make the stone cladding on a nice new Tesco supermarket built on the site.
Avebury? Shit innit? If they knocked down some of those stupid stones and ditches the lorries could get through much better.
And, lets be honest now, all them cave paintings in the Dordogne are just prehistoric graffitti. Why not scrub them off and use the caves to house tramps? Brilliant!