Nothing to fear or worry about the future of bitcoin. All that's happening with bitcoin is positive and till date haven't shown any signs of destruction. If it is towards the end, now the entire technology advancement should have come to an end without new usage implementation.
I absolutely agree to that, nothing to fear or worry about future of bitcoin because many people believes that it will have bright future that will have big contribute in our economy. On the other hand, I am confident that it will be good enough in our future.