Personal attacks aren't allowed on HN. I've banned this account. Please see https://news.ycombinator.com/item?id=29909564 also.

If you don't want to be banned, you're welcome to email hn@ycombinator.com and give us reason to believe that you'll follow the rules in the future. They're here: https://news.ycombinator.com/newsguidelines.html.