2012 (1 BTC = $5)Alice: Come on, Bob, have a look at Bitcoin. It's got potential.
Bob: Rubbish! Get lost!
2014 (1.0 BTC = $800)Bob: Bitcoins! Where can I buy Bitcoins???
2014 (1 NMC = $5)Alice: Come on, Bob, have a look at Namecoin. It's got potential.
Bob: Rubbish! Get lost!
2016 (1.0 NMC = $800)Bob: