Is it a conspiracy

Nanotechnology has come so far. I can see the good they talk about. But I try to show you what could happen in this futuristic music video of the bad things that could happen to mankind. I show a few real videos of the nanotechnology within the video. you can go to TED Talks about nanotechnology that is supposed to help with cancer on youtube. this technology has been in the works for at least fifteen plus years. It could be used as a weapon.