@snow yes, you cannot effectively censor the federated timeline. Qoto in particular is not an instance that even attempts to do that, so you might have a better experience with other instances, but I would still not recommend browsing federated timeline. Treat it as wilderness that you would walk into only when prepared to see things that you don't like. Instead, in theory, you can follow local timelines of specific instances you are interested in. Unfortunately in practice the only client I know of that supports that is fedilab.