Here are some possibilities without to resorting to any nuttiness.
https://en.wikipedia.org/wiki/Origin_of_water_on_Earth
Nose picking with no proof, Moonman. That proof is what they are so desperate to find . . . and they are NOT finding it where they are looking. When are you going to open your closed mind?
The nuttiness is clinging to the Dirty Snowball theory when EVERY SINGLE COMET we've had close contact with has had very little, if any water, at all. . . Comet 67P is no different. The Coma has 3.3% water. Where is the water Moonman62. And please try and answer. Dry bones are wetter.
If the Oceans on Earth came from comets like 67P they'd be made up of 96.7% all of these compounds:
They are not finding the massive amounts of water they expect, Moonman62. . . but they refuse to change their wishful thinking that only if they go to just one more comet, they'll find their dirty snowball with massive amounts of water to prove their theories true. I think we are up to nine comet visits and close fly-bys now. No snow, no water, just Dry rocks, indistinguishable from any other asteroid.
"Insanity: doing the same thing over and over again and expecting different results." — Albert Einstein
There were so many failures about the Rosetta mission because they based their assumptions of encountering ICE and found ROCK instead. . . and they are being surprised by everything they are running into because of their bad theories and bad assumption that comets are dirty snowballs made up of water ice. They could not even land and anchor the Philae lander to the surface of 67P because the surface wasn't the soft ice they thought but hard ROCK instead!
You are doing the same thing, Moonman62, posting the same claims of "nuttyness" on here claiming the people who PREDICTED these results before they ever launched even one their comet probes and have been proved RIGHT in every single one of their predictions. Isn't the test of any theory how well that theory predicts future discoveries and findings? The Dirty Snowball theorists are running on empty while the Electric and Plasma Universe theorists are pretty damn close to 100% on theirs.