Yes, bitcoin is a threat to USD and pound sterling or other fiat money, but not in the real sense. exactly, as an alternative that is very well liked by the public Because bitcoin is more efficient dan more reliable.
Come on it is an alibi given by the government to ban the use of bitcoin. I don't think bitcoin will threaten the existence of dollars
or other fiat currencies. You're right. we only use bitcoin as an option no more than that? there is nothing to fear from bitcoin