In reply to ben b:
No different from the problem that's blighting Everest or Kili or any small British mountain of too many people underestimating the dangers. We've all seen people on The Ben in sandals and summer frocks and on Everest there's the added commercial element with corruption and rich folk eager to prove themselves for reasons of ego or to impress others or whatever.
I'll admit that at a young age my brother and I wanted to climb Mont Blanc with no knowledge of Alpine techniques or the dangers especially the Couloir. We thought it couldn't be any worse than a winter's day out in the Cairngorms.
I guess one day when the oil has run out and 99% of people have starved to death or we've blown ourselves to bits in nuclear armageddon the situation will right itself and poor old Mother Earth will be able to regain her equilibrium.