If Reddit actually cared about their users they'd have a feature to blanket-block various topics, like politics, meme, sports or anime subreddits. There is this big map of Reddit and if it were for me I'd never see any content of many if not most of these regions: https://anvaka.github.io/map-of-reddit/

Reddit is dearly missing a recommendation feed that actually aligns with ones interests (e.g. subreddits similar to those already subscribed to and upvoted content). Oh, and owners who care more about their users than money - but I guess that's been hopeless from the beginning. I've mostly stopped using it and would love to know alternatives