Bitcoins have changed the world to a digitized world by making the work easy, bitcoins changed the outlook of financial industry by approaching the traditional ways for transferring funds world wide as bitcoins makes the work easy for transferring funds one can do it by staying at home without the help of third party like the banking system to transfer funds with low transaction charges, now most of the industry's started implementing the block chain technology as the transactions are safe and secure and free from hacking.
Of course it will change the world. Btc and crypto will have a great impact in the term of developing the world. We get our freedom because of btc. I mean, freedom of transaction and freedom of money transfer. No regulation, and no one can control the btc. The price of btc always going up and no country can stop that. This is a new way to get rich, and it is really fast. But I guess there are a lot of other way to get rich out there, besides btc. So we do not need to overrated btc and keep working as we do right now. Just do what you have to do right now and keep learning, asking, and reading. Btc will have greater major impact in the future.