It’s almost certainly transphobic people or bots run by transphobic people. Either way people who don’t bring anything positive to the discussion and who bear hostility to the trans community, hence why I say the downvotes on the post can be used to find some of the more quiet transphobes and ban them.
Just as well, the Lemmy.world one was filled with transphobes and transphobia apologists. No progress to be made there unfortunately.
Lemmy.world might be a lost cause, maybe defederation of .world should be more widely considered…