I agree to a certain degree. But would still think they want to add orbital mining to habitable worlds.
First, it has been there before Le Guin.
Second, if we look at the chosen modifiers to add the energy-7 deposit, we can see it right away that Hazardous Weather, Strong Magnetic Field, Unstable Tectonics, Ultra Rich, Mineral Rich and Asteroid Impacts are all modifiers of habitable planets. So after excluding anomaly 6663 to not target habitable worlds, the whole event does absolutely nothing in the whole game, because its only choices contradict with the exclusion.
Although I have no idea why Unstable Tectonics, Ultra Rich, Mineral Rich and Asteroid Impacts are both chosen in adding mineral-7 and energy-7, and even if they both work, running energy-7 after adding mineral-7 will override the mineral-7 due to "clear_deposits = yes".
Very interesting.