Would it be possible to fork Brave and change it to use US Tether, Libra or some other stable coin? Even better: fork it, create your own cryptocurrency like B

Would it be possible to fork Brave and change it to use US Tether, Libra or some other stable coin? Even better: fork it, create your own cryptocurrency like BAT, make ICO and become a millionaire! There is no reason everybody to use BAT.