I mean, they supposedly used an algorithm that payed the voice actors for contributions to the training set and gives them royalties when it is used.

According to the dossier, he might like that.

The fact they spin and the bits interact gravitationally makes them symmetric. There are almost certainly some asymmetric galaxies as we know galaxies collide and they will be asymmetric for a bit afterwards, but the spinning and fiction of gravity will make them symmetric again fairly quickly on galactic time scales.