It should be noted that Lemmy's blocking function is more for "things you don't want to see" and is next to useless for users that are actually harmful because it does not restrict access to the person it is used on, it only hides their content from you (great for people who you "disagree with" but insufficient for legitimately/objectively harmful users).
Instances like Hexbear post large amounts of spam and spread objectively harmful ideology and misinformation. They aren't merely "things you don't want to see". Their defederation should be done to maintain the health and safety of the instance due to the severity of some of their offenses.
This one: https://lemmy.blahaj.zone/u/JeanLucPicard8817?page=1&sort=New&view=Uploads
Specifically these uploads: https://lemmy.blahaj.zone/pictrs/image/7ec681cb-cd08-4aaa-b1b9-daef7c568c92.webp?format=webp https://lemmy.blahaj.zone/pictrs/image/ff2cef63-fd4c-43f4-95f2-bfd295bcef90.webp?format=webp https://lemmy.blahaj.zone/pictrs/image/c45146ec-c141-4648-ad1e-572875c3b250.webp?format=webp