No, but most people used to work in farming. Then manufacturing became dominant. Today the service sector is dominating. It is 1.4% agriculture, 20.6% industry, and 78% services. (source: Wolfram Alpha).

For this reason, automatic web services probably have a larger potential for destroying jobs than robots. Hopefully nextparadigms is right that more jobs is created than destroyed by this process (I have no idea). Previous shifts seems to have worked out alright.