@stux I feel the same way.

I only block #Fediverse instances if:

👉🏾 They are engaging in explicit illegal content (which will be followed up with a report to the proper authorities)

👉🏾 If users from that instance engage in harassment against me en mass (I do not have time to block hundreds of accounts all day)

👉🏾 If the instance is attempting to sabotage other instances (example: DDoS attacks).

Aside from that I will just block accounts if they are problematic.