I would be interested in submitting a BIP. The BIP would propose that
if I mine, trade for or buy a bit coin at a moment in time (lets say UTC 12:00:00am on 12-21-xx)
that coin will always have the market value at that time, or more.
There is no way to distinguish between coins mined today and coins mined 5 years ago. Anyway, would you peg it to the dollar, the euro, the yen, or perhaps the Zimbabwe dollar?