Yea you're right, but you know what non-writers can be like. They don't understand that there's nothing that hasn't been done before, so it's easy for them to judge and call something a ripoff just because perhaps the setting or basic premise is the same. Jeez, how many movies deal with assassins, detectives, vampires, zombies, superpowers, government companies hunting people with powers!
It's really funny when people accuse a movie of ripping off another movie, even though it came out before it!
Heroes, X-Men and Push is a recent example. Heroes fans really need to get it in their thick skulls that X-Men came out before Heroes, and that Heroes has become crap anyway lol.
I'm guessing that someone else used the same premise that humans can control robots, or something.