I've seen a lot of white folks suggest new Black users change instances if they have a bad experience on their first Mastodon server.
Why should that be the default expectation? I understand that bad actors will always be there to create accounts and instances to harass folks.
It is incumbent on us, as anti-racist white folks, to find ways to prevent these bad actors from making our spaces unwelcoming to new Black users. It's a failure of imagination otherwise.