I respectfully disagree. I don't have an autistic child, but I do understand that the entire family is affected, not just the child. If you've got a brother or sister who is autistic you don't get to do all the things 'normal' families get to do. You have to adjust your schedule to fit their needs. You're limited by their disability, too.
Every member of a family with an autistic child has to make sacrifices. If you've got a child who's autistic and their sibling wants to get in line ahead of me, I'm 100% fine with that. Because after I wait an extra few minutes, I'm going to ride with my family, have a great time, then get off the ride and enjoy a long, full day at Disney, free from the burden of negotiating a family vacation with an autistic child.
If I'm at WDW with a healthy family--that's a double blessing and I count myself as one of the luckiest, most privileged people in the world. I think I'll just choose to be happy with that, no matter who's getting in line ahead of me.
As someone who does need a GAC, I have to disagree with this. While others in the party may indeed be affected, the point of the GAC is to help the individual, not the rest of the party.
If the person named on the GAC is not going to be experiencing that attraction, then the GAC should not be used for that attraction. It is not fair to those that do need the assistance, as it increases their wait times.
As I said before, I think the person's photo should be printed on the GAC.
Also, overall, a person with a GAC will usually get to experience the same number of attractions as those without and will have spent the same amount of time waiting in "line", just in a location that is more comfortable for them.
In my case, without a GAC, I would probably only be able to do 1/2 the number of attractions as anyone else could do before I ended up in too much pain to continue and I wouldn't be able to go for more than about 3 days in a row (at most). Now, you may not be able to see that fact from looking at me, but believe me, I would gladly trade my GAC for being pain free.
Now when it comes to those with Autism and certain other disabilities, I do agree that it does affect the remainder of the party and they should still be able to experience the same number of attractions as any other guest in the park could do. My suggestion is estimate, based on park hours, expected crowds, etc. what that number is and look at how many attractions the person with the GAC will most likely be able to experience during the day, then give the rest of the party a form of "Fast Pass" for the difference. But they should not be allowed to simply use the GAC.
Also, I do think that those on MAW trips (or any children that are terminally ill) should be given passes to go to the front of any line immediately. I will gladly wait a few extra moments for them and their families. This is the one case where I would say that anyone in the party should get to use the GAC, after all, they spend their time, both in and out of the parks taking care of these children and it definitely does deserve some perks.
Now, back to the OP's question:
What you could have been seeing are any of numerous things or a combination of them:
- GACs - Some allow entry through the FP and backdoor and in many cases you would not know these people have disabilities, because it can be something hidden or in some cases can be something that can strike intermittently, etc.
- If a guest in on an attraction, waits in line and is then unable to ride the attraction, they will be given a ticket to come back to that attraction or to experience another attraction with their entire party. These tickets are supposed to be for only one attraction, but the CM that is taking the pass has the discretion to allow them to keep the pass and use it again.
- Child Swap Passes
- VIP Tours
- FPs issued by DVC for taking a tour (again, the CM has the discretion to allow the guest to keep it and use it again).
- Some tours give FPs for a select number of attractions after the tour.
- Some tours go straight to the front of the line for certain attractions. In some cases, the guide will go ahead of the tour group and give the group specific instructions, so you might not see the tour guide. This happened with us on the Backstage Safari Tour.
- First Aid hands out passes, at their discretion and in some cases these passes may be valid for multiple attractions.
- Pretty much any CM can give out passes as well, especially managers, leads, etc.
As you can see, there are numerous possibilities as to what these could have been and there may be others that I am not aware of.