The instance a user joins is quite important. An instance that doesn’t want to store images and video will not want users who subscribe to all the image/video communities (that will federate their content over). A user whose interests are overwhelmingly technical won’t be interested in local communities on an artist server, where a non-technical user might feel at home. Many instance moderation policies are friendly to right-wing and will be defederated by mainstream instances. And then there are loli/shota/koda instances…
Accept that much or most of reddit will look normal tomorrow. Reddit will proceed by projecting that everything is normal, whether true or not. Lemmy will continue to be an alternative with FOSS benefits and much smaller communities. Your own habits have to reflect what you want and there’s no wrong answer.
I’m personally elated to find the smaller communities with higher-quality content. Thoughtful comments aren’t buried under piles of karma-seeking horse-beating jokes.
At the same time, reddit continues to offer historical reference that won’t be matched elsewhere anytime soon. I’m not going to rant as if the place has no value, or as if it can be replaced in a few weeks.
Lots to consider.