what will happen to the taxi drivers They will go the way of the buggy-whip makers[0], as once happened when cars (that these taxi drivers now drive) replaced

what will happen to the taxi drivers They will go the way of the buggy-whip makers[0], as once happened when cars (that these taxi drivers now drive) replaced the horse-drawn carriages. [0]http://www.thefreedictionary.com/buggy+whip http://www.thefreedictionary.com/buggy+whip