No, please don't have your account deleted.
In the past, it was possible like in 2012 and before that year. Now, it is impossible.
How to delete bitcointalk forum account?Deleting accounts doesn't mess up any threads, like
this thread. It just changes to anonymous, with no profile information. Post stays intact.
As you can see here, I only change the username to "Anonymous" on request.
An example of an account was changed to Anonymous.
Whitelist Requests (Want out of here?)