Frank, before I started writing this reply, I took the time to read about 5 or 6 of you most recent post's. With all due respect, it seem's you are more intent on starting a fight with this forum than actually contributing something yourself or using the massive amount of information here to your advantage. Now I don't know if you actually intend on doing this, or if you just find it difficult articulating what you want to say in written word's, sometimes it's hard to get your point over online vs face to face, I get that. But to me, this is how some of your posts have come across to me, and likely some others too.
I think, if you took the time to engage with folks on here, in a less confrontational, less condescending way, you may find that you start to meet people with the same interests as you and you may even start enjoying yourself, and I do say this with the utmost respect.
Now to respond to your question; I think their are elitists in every hobby, in every sport, in every job, this would, by proxy include the everyday saltwater aquarium hobbyist, having said that, having been involved in this Hobby for over 25 years on and off I don't think I have ever met someone who was! I have met folks who maybe don't have the same opinion as me, or better equipment, or money to spend on equipment I could never afford, I have also met folks who cant afford what I have, and some maybe will never have the spare income to have the latest and greatest equipment, but I don't think I would calcify either party as elitists, maybe some folks would come to that conclusion, I know I probably would have done as young man, but as I have got older and wiser I began to understand why and how people have what they have and why they have the opinions that they do, and I have found if you respect them just as much as you might respect the guy that has a second hand tank from the used section of the local news paper you are respected back ten fold!
This forum should be a place to share failures and successes a like, so others can be as successful as you say you have been. Maybe something you could do is write a couple of paragraphs on what you have been able to do, with your vast experience over the years so new reefers and old are able to benefit. I'd be happy to help you put something together if you would like! Or at least proof read it.