i have coins that havnt been touched since 2012.
if the OP thinks its ok to destroy my coins(for instance of a 5 year limit) and allow a pool to generate a coinbase that includes an amount of my coins because of lets say a 5 year threshold.
then lets first ask anyone that thinks its a good idea.. to first delete their own private keys and see how they feel when they suddenly cant have their coins.
He is not saying that "idle" coins needs to be regenerated, but rather asking how this could be overcome if there are too little coins left to
distribute to the remaining users of this currency. This is where most new users of this technology are missing the whole point... they cannot
see how "lost" coins can actually be beneficial and that Bitcoin can be adapted to create smaller units. { 0.0000000001 for instance }