Using BTC gives you the financial freedom to transact globally,
That doesn't even make Bitcoin special from fiat banking system because there are other means of sending fund across the globe.
BTC provides economic stability and Newfound freedoms to the world making it true game-chaging technology.
Bitcoin is a world game changing technology as you have said and also has redefined the world of finance. It has made people to understand the true meaning of decentralization and financial freedom of having total control of your asset without a third-party interference. But then if freedom you mean is Bitcoin is wealth then you must work hard to invest in it and HODL, to stand a chance of succeeding.