I don't know either one of them. It is possible they are the same person, but the above does not prove they are the same. IMO this is really not even circumstantial evidence.
Here CryptopreneurBrainboss made his post with the address of Queenvera more than a month later after it was deleted by them, So there's no practical reason to why the account isn't owned by CryptopreneurBrainboss including Merit transfer between their own accounts.