1) like what happened to Temp, got promoted last min but couldn't go, so got bumped off List 2.
2) paid but dropped out of the ride - Velocio was the only one?
3) got on to Ride 1 but is still on List 2 - I think Bison was the only one?
4) You didn't pay
5) Add yourself if you dropped out of List 1 and still want to go on to List 2/Ride 2
There must be an algorithm for this. All rather confusing...