I wouldn't be at all surprised if they say that you can't join if you can't put the uniform required on - at least, I hope they do. If I want to join a Rugby Club - I have to abide by the Club's rules - quite right too! Though it would appear this doesn't apply to ALL people. Some are still, apparently, more equal than others!
As to some privileged people seeming able to dress up by putting on any military uniform they choose, ( and modifying it how they please), whenever they please - Well - I do have a view on that - as well as the displaying of a multitude of decorations across the chest or around the neck (goodness knows what some of them are for!) - but I think I'll just keep those to myself.
Although I would guess you may have guessed already - how I feel about it. Sorry about that - just my view. johnnybach