Well, the banks will be around for awhile and probably a lot them will find ways to adopt or apapt to crypto also, nobody knows for sure yet. 5 years ahead is a very good question, what will everything look like ... :) and also for AI industry, which is coming out of infancy after over 50 years is basically still marketing speak at best - just bots using big data, cloud computing, and pattern recognition to automate tasks. They definetely aren't self-aware, so we don't worry ourselves at this stage.