make use of it that do connects on your real life names or something like that.
then its just nonsense or even pointless in the first place.
Privacy does matter but using up random username as a whale player wont really be that much of an issue and better to cut off discussion about hidden usernames.
Curiosity about something is normal in this world and it is not pointless at all. The same happen when many people ask who is Satoshi Nakamoto, we are curious who is him, where is him, how rich is he and the discussion will never stop till they get the answer or at least a clue.