Quite a few years back, when the chinese projectors first started to become widely available and before I knew any better I bought a Big Dipper F01 portable blinding machine from an unnamed ilda member who assured me it had an ir filter (It didn't, after opening it up and researching the dpss module used, I quickly added one.) Now I've always been a laser enthusiast (still have my 5mw hene 3 motor spirograph in running order from the late 80's), but at the time anything pertaining to ilda was completely out of my budget.
I'm definitely a fan of the idea, though as previously mentioned, a financial cap on lasers related earnings imo would be an improvement over disallowing any professional use. Everyone would benefit from a cheaply available safety course as well as legal information pertaining to their location as well as I'm sure the vast other information available to members.
While I'm not located in a heavily regulated country, an example, I attended a rave a couple of years back, one of the biggest local outdoor events. It was setup in such a way that local talent could get together, put their deposit in and setup a stage, leading to 16 stages that year, and not a single one of them didn't have a chinese green laser scanning around dangerously. I can't count how many times I was flashed that night, beams were coming from all directions it just couldn't be avoided. Now I'll admit I had my rgy out that year, but I think a combination of common sense and my previous experience with my 5mw hene, reading books on the subject, etc I had mounted it high and masked it off so that it would not be able to scan downwards or upwards beyond the predefined point so all beams terminated on a nearby local uninhabited mountain.
I guess my main point is the information is hard to find, and until I found PL a couple years back (though I tend to lurk and not post much), I've learned a alot more about safety. A side effect being I've now got the bug and my wallet is feeling a lot lighter lately and probably will continue to be for awhile
So, in my opinion anything available at a reasonable price that will educate people of how things are done properly, the dangers of infrared, etc will benefit EVERYONE. I'd go as far as to say make a basic safety course free, as it may save eyesight. This would benefit the professionals too in my opinion, as it appears the cheap chinese lasers are here to stay, minimizing harm may be the best way to ensure the laws don't limit higher powered projectors altogether.
And regarding the professional use restriction, I am in the process of determining the feasibility of adding a proper scanner / ilda port to my host or building from scratch, but when I do I would like to have the opportunity bring it out to some of my buddies shows, etc. To be honest, I don't even expect to get paid for it, sure something to recoup the costs of the hobby would be great, but I don't even think my friends break even on their parties half the time. Sure I'd love to get into the professional side of things, where there is money to be made, I just don't see the feasibility of it without a major capital investment to start with, and a risky one I'd guess.
So a membership category like this would be great for people like me, however would need clarification on professional use before jumping on board. Also in regard to the name, I'd definitely prefer associate, hobbyist or junior member to amateur as it denotes a lack of knowledge or skill which may not necessarily be the case in fact I'd say the interest to join ilda at all (or even to research it) shows an inclination to rise above being just an 'amateur'It's just semantics in the end though.
Cheers