[3pt14159]

Obviously if a comet is hitting the earth a month from now the relative demand shifts from dollars to Viagra, but we're speaking in term relative to dollars. Since the supply of Bitcoins is not increasing after it hits 21 million, there is no reason to suspect inflation.

[foobarqux]

Bitcoins isn't going to preserve your purchasing power contrary to your claims even if it preserves it more than USD.