Really now? Another person thinking the solution to bad actors on fedi is to create a hashtag with the explicit intention of dogpiling them. A brigading hashtag was not a solution to women being trolled and POC being targeted is no different. You are just throwing gas on a fire.
If you encounter racism report it. If your admin doesn’t act then migrate. If the instance that account is on doesn’t get suspended then defederate it. That is exactly what moderation is for. 💯