Could the person replaced by a robot?

In many SciFi-movies, people have been replaced by using cyborgs, what would play as the human, because they have the capacity for emotions, and that thing has been the idea in some interesting action movies. The ultimate test of artificial intelligence would be playing the spouse for some person. That kind of robot can work as a spouse, but it might also have the bodyguard missions. And it can represent the real person in dangerous situations, like a hostage negotiator or undercover intelligence officer. The thing is that real robots don't have feelings or anything like that, and this makes them capable in every mission, what the commanders would want them to do.

Robot what has feelings might seem like only the expansive toy, but the emotional robot could be something more than only the game. In real life, the robot, what works in the undercover missions for the government must act exactly as the real person acts. And of course, that kind of robot must be tested in every situation, where original or natural human can get. What do you think about sex robots? Many people think that they are only immoral or childish versions of sex toys, but those robots can use to test how realistic this kind of doll is looking like, and can the person make difference between those robots and real humans.

Those robots can be equipped with fuel cells, which allows them to use hydrocarbon as the power source. But they might have normal wall plugs to make sure that the systems get their electricity. The thing about the robots is that they might have so-called "shadow protocol", which means that the robot can operate in many missions. And when the targeted person comes in the eye of that robot. it would start the attack. So those robots can work as the spouses of the person, but they can also be bodyguards or they can serve as the commando-saboteurs in the covert missions.

In some SciFi-books is the tales about people, who visit in a bordello, where they are served by the robots, what cannot separate from the original person. That kind of sex robots might be very interesting tools, but they might be something else. If we cannot make difference between original person and robots, we can face the situation, that a person can change to the robot, and there is claiming and rumors that some people have already got service from sex robots.

But if we cannot make difference between normal human and robot there is a possibility, that even the wives or husbands of some people have been changed. The robot, what looks exactly human being is a very good tool for the undercover operations or working as undercover agents for some intelligence services. In those cases, the robots must look exactly like the real human. And in this case, the emotional robot can be the base, what would be used for creating the robots for undercover military and intelligence work.

Those robots can play the prisoners of war, and when they are in the POW camps, they might eliminate their guards by using covert lasers or other electromagnetic weapons, and then they can steal the uniforms. That kind of robot can slip in the enemy command center and terminate the computers of that base, what makes the systems unable to operate.  If they would have nanomachines in use, the system can drop the small group of these polymers on the layer or somebody clothes. Then those polymers would slip in the target's body, and close the blood vessels, what take blood in the brans, and when the operation is done, those nanomachines can slip out the body of the person, who was assassinated.

When we are thinking about the robot, what acts like some kind of T-X from the movie "Terminator", we might think that robot could be a group of nanomachines, what are equipped with nontechnical fuels cells and microprocessors, what allows them to take the right place in the form.  In the simplest way to accomplish that thing is use the skeleton-type hydraulic system, what is covered with nanomachines. This thing would be possible to create but in the most advanced visions, those machines could be like an artificial amoeba, what can take any form, what it wants.

And the nano-size CCD-cameras can observe the environment. Those systems would be like amoebas, which can cover even the person, and that would be made possible to change the form. Some nanomachines would be equipped with the magnets and they can make possible to change the hand as the plasmoid weapon. The reason, why the person who is copied will be exterminated would be the security. That would guarantee that the mission will be successful. When we are thinking about the situation, that the robot would slip in the military base, that thing can make very much damages, even if the system would have a fixed form. If it is loaded with explosives, it can walk inside the control room, and explode itself.