most of the people who initially said bitcoin is complete delusion or just a bubble are beginning to understand bitcoin is beyond what they think. Only recently J.P Morgan having condemned bitcoin for long is now coming out with own cryptocurrency called JPM. That shows bitcoin has so much potential which the world is yet to realize and they are gradually doing that. I always feel excited when i see news about people like this who have spent time critising bitcoin come out to change their statements support bitcoin. Bitcoin is here to stay and more persons who spoke bad about it in the past will come to realize this with time.