People should be required to place a monetary bet whenever they make a bold claim in public. I think we would see less comments like this one.
How much is your monetary bet then?
1. http://www.theguardian.com/technology/2006/aug/13/observerre... Myspace listed among the top 15 most influential sites.
I actually expect I'd have lost the bet if they'd taken it, due to my way too generous terms but that's not the point.
The point was to try to illustrate that "oh it'll crash" is a nonsense prediction.
Be concrete, and put your money where your mouth is, or realise that you haven't actually thought it through.