Yes bitcoin mining is worth it.Though it has many competitors but it has a great advantage to orher.Because regardless of mining you were also using btc.
Difficult BTC has increased, if there is no peach will not be born BTC brother, machinery workshop to do nothing? One more thing about the level that you say the market ever revived? 1 or 2 years
Touching on such a group benefit, I think about $ 6,000 may be the bottom for btc to revive.
The Ministry of Education and Training (MOF) has completed the hypothesis in 2140 - but that is not all because it is still expensive to train the BTC will still be born - it is the cost for the excavator. When BTC falls into the low price area with the assumption that you think the BTC excavation will only result in losses, if an individual or an organization have to pay the cost of digging each month, the excavation on the ongoing. If that person does not believe BTC will revalue => Crypto loses a large community for a long time if that hypothesis occurs, and as said, touches on group interests while Crypto is catching up on the investment wave. that's unlikely.