That is a very good way of putting it, but truly Monero only exists so that privacy is as simple and achievable as sending a tx, and having nothing else to worry about, and it's constantly improving like the next FCMPs++ upgrade, but of course the term "anon set" requires users, a crowd to hide in, so it only works well if many people use it

That way it makes all the work to reduce all possible user errors, because if someone in the system loses privacy, that means in the current decoy system others lose too, but in the future upgrade even decoys won't exist and be able to affect others