Good? I'd rather it be available to everyone than just a handful of large corporations.
[0] https://nucleardiner.wordpress.com/2023/05/21/bluesky-is-for...
AFAIK many are moving due to content might be used to train AI models.
It's more just about me not wanting to stay in the place I grew up after all my friends moved away, especially after a whole bunch of slightly terrible people moved in next door.