Completely understand your decision. I think a lot of instances see the huge increase of users and become too optimistic and worry too little about moderation. Once there are actual coordinated efforts to harm, I believe all communities will have at least some ways to vet users somewhat or deal with serious consequences.. I'm not familiar with law, but I suspect that depending on the region, there could be a lot of potential legal questions when bad actors decide to post illegal shit. This is already an issue with multi-million dollar companies, federated services run by "hobbyists" will have even more trouble dealing with issues.