Those examples are unlikely to kill you. A humanoid robot can. Let's say it quickly moves its arm on a collision course with your head. The arm can weigh around 10 kg. The impact can easily kill an adult.
I'm a bit less pessimistic than OP. It's possible to run safety checks (e.g. collision avoidance) on a lower, deterministic level, and use generative, black box, 'AI' for higher-level planning.
The definition of "quickly" for roboticists are different from how it's usually interpreted. I'm not a real one, but to me it seems this tree of comments contain couple more such definition disagreements.
Like animals the robot arm should also be compliment and not always be moving with full force because it is going to hit things even with active collision avoidance.
I'm a bit less pessimistic than OP. It's possible to run safety checks (e.g. collision avoidance) on a lower, deterministic level, and use generative, black box, 'AI' for higher-level planning.