They force them to ride Stitch's Great Escape. TWICE.
Now THAT is punishment!

When I was at Disney back in early March, some second scanners were manned. Some weren't. No rhyme or reason.
We did accidentally end up in the FP line at Its a Small World. At one point close to the start of the ride, there were no barriers separating the lines - I think the chains were down for some reason. I kept following the people in front of me, who were following the people in front of them, and so on. Apparently someone went to the FP line, and others followed. My wife told me later that we ended up in the FP line. IMHO, if you're going to have barriers up separating the lines, keep them up.