Of course we are still using euros & dollars, because up to now, no other currency could overcome the bootstrapping problem of network effects, to be useful. Bitcoin is changing that. Thats why we are all here, on the bitcoin forum.
I am here to tell you that you are an idiot. I'm in the
educational sector. It is my calling.
I'm sorry, what? You're a teacher? Got I hope you're not a university professor, or at least not from any place other than a diploma mill. Your "teaching" style would make you fit only for teaching theology classes, and if you are a professor, I feel sorry for your students.
He's totally in the "educational" sector. Can't you tell? He's a propagandist who seeds FUD.
Look at his rhetoric, at his signature (that overtly hints at violence against a certain set of people), at his profile image and the caption. This man is either an agent provocateur or he is severely mentally disturbed.
I suggest ignoring him. I will do so right after this post.