Bluesky has blown up this year thanks to a vibrant community of posters, user customization choices, and a decentralized protocol that doesn't lock users
Bluesky is already coming apart. My partner uses it and last night she got a video of a person being shot in her feed. No warning. No label. Just blam!
Their influx of new users don't all want to participate in labeling and moderation and they don't seem to be able to handle it.
That’s mostly a Mastodon thing. Part of the reason why Mastodon has a weird reputation is that you are more than encouraged to label your posts there, or there WILL be comments.