The issue here is because they’re linked by the owner. If one stock goes up/down, the other does too. This has happened repeatedly with these two companies specifically, even.
So although they don’t own stock in the company in question, they still have a stock in seeing it succeed. Its success will bring about their own financial gain.
The fact that this issue was voiced and they specifically took the action that raises questions about authenticity also means we must question if that’s even the goal. If this went to a different judge, after all, one with no bias, then if this judge is unbiased, he should expect the same outcome. Of course, if he were biased and intended to give a biased ruling to take advantage of the chance to directly increase his wealth, then we’d expect him to be reluctant to let another judge rule on it. He could miss his financial opportunity, after all.