Disable "blocked message"

The entire reason I am blocking someone, is so that I don't have to see any bit of them.

If they're in the same server as me, I don't want to see that they're spamming the chat, I don't care that they're posting messages.

I can understand it has a practical use, especially if I'm a moderator or something, but just give us an option to disable seeing that. I obviously don't want to see that they're chatting, let me hide that, even if it has to be a separate block function or something.