Well, if they put dummies in their car (just like bots), that is an instant ban.
But for people…it would depend on how much resources (time, expense, etc) you’d want your officers (staff) to spend on checking each passenger. (This is the grey area part)
For this discussion, i’d put it as…
Its easier to just rule that as long as you have a human passenger (someone actually playing - not multibot), then its ‘legal’, while if you use a dummy (bot), then its illegal.

