The same old speech that has been used throughout history. When cars were invented people complained to everyone that Ford intended to cannbolize all horse drawn carriages. When manufacturing was invented it cannibalized the work of all the sewing and knitting companies that had women making one item at a time. When Google was invented it cannabolized libraries, and encyclopedias, etc. etc.
Yet nobody wants a horse drawn carriage, nor to knit their own sweaters, nor go to the library to look things up in a physical encyclopedia.