I know it is silly but because the 'bots look and move at least marginally like a familiar life form, I find myself attaching "feelings" to them. So what happens when the robots are 2-3 times more realistic than those in the video and are costumed to better resemble a person or dog for examples? I think it could be mentally insidious, a theme that has been explored in sci-fi movies and books.
We are already prone to imparting personality traits to cars and tractors, imagine how we will think about a capable droid. Wars and such aside, in the future people are much more likely to interact frequently with androids in normal day-to-day settings. There is a powerful human tendency to look for human traits in other species and droids would fit into the idea of "other species" quite easily.