username availability issue

If a username is already taken by someone else, does that mean I can't use that username?

The account with a 5 letter username I want changed his username to a random "user9410az" etc. I guess he is planning to transfer it over to his other account or sell it to someone??? I know after you change your username, no one can take it for 14 days but why is it that when I type that...

im having trouble tryin to claim a username, the username(s) in question have no profile picture, posts, or followers. or have been inactive for over 7 years I've tried going the route of messaging them to pay for the account however no one has responded for months (probably because the page...

Is it possible to claim a username as your own if the username has no profile picture, no posts, no followers. or if the page has been inactive for over 7 years? I've tried going the route of messaging them to pay for the account however no one has responded for months (probably because the...

Hi all! So I checked the username that I want several times on IG , but it always says username isn't available.But if you search for user , no one (with that particular username) exists. Why is that? Is there any method to bypass or get that username as the user(with that name) isn't available.