I'm all for blocking a good number of instances myself, but putting limits on others, that is a whole different thing.
A working system when your community is popular to deal with
You shouldn't have to see a bunch of raunchy furry gifs at work to decide you don't want to see those and block me manually. Federation should be a totally voluntary thing between servers. Only instances with compatible policies should federate.
Accessing the whole fediverse should only ever be a client problem in logging into multiple instances. Instances shouldn't be expected to just federate with everyone.
You find people here in the west who hate Jews claiming to be anti-facists and people starting a massive invasion of a very peaceful central European country - all while repeating much of Hitlers playbook - while claiming they do it to crush the "Nazis" there.