Yes, but not the world in general. It has just changed our perspective on trading. It has made an improvement in the current state of trade and investment that we've goten used to. Now that there is a possibility, I hope more developments like these occur in the future.
This is once in a lifetime change and yes it did good.
A lot have happened with just years. We havent even reached a decade and yet many testimonies came out. It is not just bitcoin but the whole crypto world is making progress. Using it for development of projects or upgrades with ICOs. Although some of them are fakes.