Humm... ok. You must be using the term 'professional' somewhat loosely then, perhaps I should use a phrase like 'big time filmmakers' 'sufficiently successful filmmakers' or 'well known/renowned' filmmakers. I'm fairly certain no one here would fit the bill then.
Anyway, whatever... this is a public forum, open to all. Thus I'm allowed to post my opinion in it. So I was merely exercising that right. Everyone else in this thread has a right to either read my post, or not read my post. If they choose to read it, it's also their right to take it in whatever way they want to take it.
I'm not any level of filmmaker, but I still feel qualified to post my opinion in this thread. Actually, I can't think of anyone more qualified to write my own opinion than me.