Totally this - I always day dream about buying an industrial robotic arm and setting it to work as a cocktail machine - some of the seriously high end ones move

Totally this - I always day dream about buying an industrial robotic arm and setting it to work as a cocktail machine - some of the seriously high end ones move at insane speeds, so this could work out faster than human barstaff - especially if you can mutli-thread the tasks. One for my lottery win daydreams.