Deleting all messages

Hey, I think this is a good idea, let me know in the comments! Maybe there could be a thing that you can click and delete all messages that the other person sent. For example, you put your Discord tag and password in, then there is an "I'm not a robot" Verification thing. Once you click "Yes" to delete all messages that say "Hi", the other user has to approve if they want to delete the messages that say "Hi" too, Then when they press "Yes" to delete the messages with "Hi", There is another verification thing that says "Are you sure you want to delete all messages that say "Hi"? Then when they click "Yes" again, The messages get deleted. And if this is in Servers, the creator of the server has to click "Yes or No"! I want to know if anyone else agrees with my ideas, so please tell me if you do! Thanks :) (Wumpus made by Yogurt)