It makes little sense to think of language outside of communities, so if a speech community uses a word in a certain way then it’s correct in that context.
Of course, most states find it useful to establish an official variant. It is usually based on whatever the ruling class speaks, and is claimed to be ‘correct’, but there are no objective linguistic criteria which make it possible to say that Parisian French is more correct than e.g. Haitian French.
How many is everyone? Are we talking majority rules? Would you like to pit dialects against each other?
It makes little sense to think of language outside of communities, so if a speech community uses a word in a certain way then it’s correct in that context.
Of course, most states find it useful to establish an official variant. It is usually based on whatever the ruling class speaks, and is claimed to be ‘correct’, but there are no objective linguistic criteria which make it possible to say that Parisian French is more correct than e.g. Haitian French.