We need to be able to hide our profiles and information from those we do not wish to share it with. If we have an age filter active out profile should only be visible to people within that age bracket and it should also be mandatory to have your age displayed on your profile as there is no good reason to have it hidden if this feature would exist. It's very uncomfortable and irritating to be constantly viewed, tapped, and messaged by people whom you are less than interested in, and blocking them is a chore.