Having been married for more than 30 years, I believe the driver should be in an insulated, sound-proof area remote from the other passengers, a capsule to minimize all distractions. There should be a faulty intercom system that frequently fails after say 30 seconds for at least 5 minutes and can not be repaired . . . EVER! An open cockpit with just a windscreen or bubble canopy comes to mind.
Passenger seats occupied by females, should have a built-in toilet (with privacy blanket,) a full-size mirror, lights and shelves. It should have a telephone and face any direction except forward. Fully articulating and electric powered, it needs a memory function that conforms to each passenger, voice activated.
Yes, something like this:
Or better yet:
Yes, this could lead to marital bliss on family outings.
Bob Wilson