Consequently, Relays focus on combating network abuse and mitigating infrastructure-level harms, rather than making granular content moderation decisions.
This is something people only do if they're a) a tech bro with too much money or b) looking for financial gain.
Which means that the core infrastructure on Bluesky will be hosted by people who are either hostile to my existence or make money off of people who are hostile to my existence.
I think I'll pass...
Yes there is. If your instance is running a 0.19.x version, then you'll have instance blocks as an option in your profile settings page