It isn't dangerous at all, what on earth are you on about?
I really don't see whats dangerous about offering to put someone in touch with suitable organisations if thats what they want to do.
Why shouldn't a dog have a wee look around if they're lying under a table. When I say 'fidget' and 'have a look about' I mean occasionally, and highly dependent on what task the dog is doing. I think it was pretty clear I do not mean dogs sniffing people, dragging handlers around, not paying attention to handlers etc - just simply they do not HAVE to be robots.
My dog is actually semi-retired, because he had SRMA and dodgy joints, which don't currently affect him but eventually will and whilst he is happy to indicate hypos, I wouldn't make him walk far, lie on hard surfaces etc. So no, I am not 'one of those fakers' as you so delightfully put it.
Despite being a qualified trainer myself, I still had qualified colleagues assess him for public access whilst he was working.
As for 'many years training' - you do make me laugh. Up until adolescence, charity supplied dogs are with puppy walkers, under going the same training a well trained pet dog should have. Some charities then provide 4 to 8 months actual training back at their centre on top of that. Most start work around 2 - do the maths eh!
That is in no way 'many years of training'.
Some pet dogs can make an assistance dog - and I very much disagree that a pet dog cannot be an assistance dog, they can, and an assistance dog that is not also a member of the family is often an assistance dog whose needs are not put first, who is used as a tool and suffers.
Before you claim that never happens... it absolutely does - we've ALL seen dogs yanked around, dogs worked in the heat, dogs kept out working when they're knackered and dogs taken to venues they should not be at simply because it is the owners 'right' to do so.
Fakers are pretty easy to spot - their dogs don't do tasks and don't behave well in public.
If someone IS a 'faker' and yet their dog behaves impeccably in public and carries out tasks... I really don't care, the chances of that happening on a scale large enough to cause problems is pretty much nil.
Stop gate-keeping assistance dogs for those lucky enough to get one from an ADUK charity - you have no idea how lucky you are, whereas I, working as a disabled dog trainer in the industry, actually have a clue here.