I think it's unlikely that, as a technology, Bitcoin will ever go away due to its decentralized nature. I think what most people refer to when they say "Bitcoin

I think it's unlikely that, as a technology, Bitcoin will ever go away due to its decentralized nature. I think what most people refer to when they say "Bitcoin will fail" is a price drop so significant it makes the coin worthless (99% drop). This may also never happen, and the reality will likely be somewhere in between.