Only need 9 pages for the most genius guy/s to describe the most innovative ideas and start the decentralization financial revolution. Even though there are now many derivative innovations (creation of Altcoin), but do not change the slightest position of Bitcoin as the only most trusted Crypto and are widely adopted by financial services, institutions even begin to be legalized.
I thank Bitcoin has been with me in my 6 years, after all Bitcoin has changed my financial condition a lot for the better. So far, I have succeeded in stages since 4 years to build a real micro business thanks to Bitcoin. May my business develop as Bitcoin with extraordinary achievements.
What are your hopes for the future for Bitcoin and its sustainability?

Hopefully Bitcoin users can spend them anywhere freely (legalized but not controlled).