they save time and could profile.
True and they effectively already do for those needing 2 seats or having extra baggage. It just seems to me to be an over complication of what they do already.
This issue reminds me of a friends child who mentioned to his 2nd grade teacher what he was having for dinner. The teacher jokingly asked if she could ride home with him and come for dinner. He serious reply was ‘Oh no, you’re way to fat to fit in our car.’