miner days to profitability? infinite - lol

[jasonjm]

http://www.vnbitcoin.org/bitcoincalculator.php

[elavenil]

purchasing btc is better then purchasing miner

[libitum]

calculators are accurate only for estimating the next 2 months. For any time longer, those are 100% wrong.

For a calculator estimate to be accurate in 2 years, it would require that all the surface of earth is covered with bitcoin miners, 90% of world electricity is dedicated for mining bitcoins, and for every dollar income in mining bitcoin, people pay $100 in electricity.