Don't forget that everybody responsible for the journey, from the driver to the tour guide, just happens to be a lawyer who has never read the vehicle's owner manual, and no mechanics are kept on staff for the journey. Also, they claim to have the world's best (truly, the only functional) GPS system, except that it constantly needs software patches and yet the bus is still continually going in circles. Not only that, but they have no plans for what happens when the bus breaks down outside of the vague hopefulness that one of the passengers might know how to change the oil or rotate the tires.
And when the bus needs a tune-up, they expect a free one from a non-profit garage but forbid their passengers from even purchasing their own cars, much less allowing them to see any outside mechanics as all mechanics are corrupt and working together to rip you off.
No pun intended but we sure are getting some mileage out of this analogy!