what is the benefit of filtering out unsubscribes and hard bounces from a saved search? Surely they are excluded when we broadcast anyway?
That depends on what you’re looking to do or why you’re filtering them.
Are you talking about when you go to send a broadcast? If so then, yes, it’s true that they wouldn’t get sent any emails, however, if you want to have a list of who you did ask the broadcast to be sent to then that might be helpful.