However, how do you enjoy a day out with friends if you have a disability? I think your maybe missing the point that not every disability is one visible etc, in the event of an evac the carers/friends are there to help with the evac etc. You simply cannot put a definition to what a carer should be or look like, as everyone is completely different in terms of needs and help needed and in most cases it will be friends and family that help out... be it in the case of panic attacks, mental health etc. Some users of wristbands may seem completely normal to the bare eye, that could be there calm at that point due to the aid the system can bring. Some people can flip very quickly from seeming completely normal to hell breaking loose for example the stress, anxiety etc some people have with confined spaces large numbers of people in a small area. These are only examples I'm sure there are so many triggers for people. If it means they get to enjoy a day out that they otherwise wouldn't be then I dont see an issue with the pass provided its used correctly