Why do you not operate an activity allocation system?

After trying many different options throughout the years, we have found that participants prefer to pick and choose the activities they want to do, rather than be funnelled towards a particular set. Some of our activities will take down names and tell young people to come back if there’s a long queue. We actively encourage young people not to queue in any queue that will be longer than 20 mins, but to go and try another activity and come back as there’s plenty to choose from.