because they are lazy and they want robots to do everything
If you're asking a biblical question, that would be Cain who killed his brother Abel.
If you're asking an anthropological question, there would be no "who", but more likely a "what". Animals have always killed for food. Some of the raptors of pre-historic times killed anything that they could find that might provide a tasty treat. Humans no doubt learned from being in that environment, and killed animals to provide for their families. How hard would it be to imagine that a person killed another to protect his family or to get the resources that he wanted?
Unless you want to accept the biblical explanation, we can never know who was the first person to kill another.
Ethical considerations when creating intelligent robots like those in "I, Robot" include issues of autonomy, accountability, and potential harm to humans. These robots may raise questions about their rights, decision-making capabilities, and the impact on society. Balancing technological advancement with ethical principles is crucial to ensure the responsible development and use of intelligent robots.
What are the features and functions of the robot lamp?
The robot lamp has features like adjustable arms and brightness levels, and functions as a light source that can be customized to suit different needs and preferences.