> I wholeheartedly recommend you do the same - remove your account and forget about it.

I'm not sure this is a great idea, if you have a somewhat unique username or you use that same username elsewhere.

Multiple times, me and others have changed usernames on some platform, and either immediately when you rename, or few seconds afterwards, some squatter will grab your old username, and most platforms don't care about helping you recover anything, so suddenly you've opened up phishing/spam venues associated with your old username.

Personally I'm not sure what the solution is to this, I've resorted to just not deleting accounts where this might happen, but leave the account inactive and unused.