This is of course, your opinion, as bubbles has his - that does not entitle you to bash other posters who are at least putting effort into their contributions here, whether you agree with them or not.
I suggest discuss the content of the post and why you disagree, like you have done, but no need to go full on attack mode? If you're right, then surely posting your view should be enough for other holders to make their own informed decisions. HC should be a place where all sides can contribute so we all arrived at a shared and balanced view of our investments. Whilst I don't agree with everything bubble says, I think he is still contributing to valuable discussion on HDY threads.