Probably a new and better coin(ish) will emerge. Eventually bitcoin will be whiped out and extinct before the last bitcoin could be minted I think. Just like what happened to Kodak.

Have you seen the industralization from 1900 to 2013 ?

What do you expect up to 2140 when the last Bitcoin is expected? You must be naive to think Bitcoin last that long.

We would be having lightspeed transistors and the new currency is Time.