Waiters/Waitresses/bellboys etc just lost their jobs

[goldade]

In every sector, the major adverse effect of technology is the decrease in the number of jobs available. Over the years, people are being replaced by technology and machines with every new level of technology. Less and less number of people are required to do these jobs because of machines, from the banking sector to the agricultural sector to the transportation industry to the medical industry to the any industry you can think of.
With this spot robot, quite a number of waiters and bellboys would lose their jobs. I, however, believe that there'll be slow adoption among the medium and small scale hotels