Also, just to reply indirectly to something:
"No one had a problem with blocklists before marginalized people started to use them" is so incredibly untrue that it makes me question that we live in the same consensus reality.
People have had problems with blocklists since their use in DNS, there are entire RFCs around this.
There was a massive fallout over GG Autoblocker and Wil Wheaton that were in no way novel but also were not _subtle_. Oliphants has long been criticized.