[phreeza]

At some point it would probably be easier to mine one, if the value and interest drops low enough.

[jdludlow]

That's backwards. As the value approaches zero, the relative cost of mining grows not shrinks.

[entropy_]

That's true, but as value drops, there is less incentive to mine bitcoin so there'll be a lot less mining going on(not cost-effective with respect to the cost of electricity).

[mynameisvlad]

Unless we reach the mining gives you 0BTC limit.