They stay within the bloodlines because they can use their DNA as disguises. Just like the movie "the Matrix", they can become anyone, anytime, anywhere….it's just a lot easier with those they've already preconditioned to accept their form. So, they are among us, they are us. They are our in our Schools, and every form of Government that has a natural resource worth money and a population it can rule over.
They are the 'Harkonnen' from Dune but with shape-shifting capabilities. There's a way to strip them from their disguise, it has everything to do with frequency. Shit for real isn't it?
They've been trying to tell the world who actually runs Earth via the media. It is not Human. Imagine if humans wanted a new home and the home they wanted wasn't built yet, they could use the locals to build it for them and then wipe them out when finished. Imagine that's real.
We are food for another species, it's obvious by how they're fattening us up, right before slaughter. Perhaps we're sold by the pound or kilo to some galactic supermarket or Cosmic Costco.
Either way we are fucked if we don't identify them and eliminate them.
The Sleestaks need to go.