The best way to make their perspective change most especially the negative things about bitcoin is to let and make them see. Everyone have different mindset and you can't please all of them. They think and act that way because they didn't have the proper knowledge in the first place. Given that, they're not ready to engage themselves with something regarding crypto for it is a total 'scam' for them which is the complete opposite.

Thank you for the information, tips and guides that you shared with us most especially to all the newbies out there, like myself. It is a great and big help for me.

He set a good example and inspiration to many people who wants to earn money by means of cryptocurrency.

He somehow remove the doubt to the minds of the many who thinks it is a fraud and only gives false hope.

I think that Japan embracing bitcoin as their legal currency is a good example for those countries who did not, moreover banned the cryptocurrency. Because of it's benefits from different areas and fields. Most importantly it has a great impact in improving the economy of one's country. If they believe of it's potencials from the people and economy, then why couldn't we?