at least here its more easy to just let them stew with eachother or for more sensible part of that community to just break off. in reddit its the site owner who ultimately decided how the site goes, here its the community itself. Though if majority of some community decides to just stick with some awful group, its quite bad for the minority that doesnt like the awfullness. But at least that is problem of our own making instead of what something some rich asshole decided and thus we can solve it ourselves too if we really want to. There is no way to unshittify reddit ever.