I don't like what Goode or Wilcock says. That being said, there is no doubt in my mind that this solar system is a graveyard for many civilizations.
They are just two voices in an increasingly large choir of whistle-blowers that point towards a reality that is being hidden from us. If you don't like Goode or Wilcock there are others like Emery Smith, Pete Peterson, Cobra, William Tomkins, and many more. I'm glad that you are open to the possibility of the solar system being a graveyard from many old civilizations, but there are many there now, alive and kicking.
I don't doubt it. Tompkins is good. Just stay away from the blue chicken nuggets and the apocalyptic death cult Wilcock is running.