You raise a good point, but it should be possible to remedy that if they wanted to. A possible solution could be that a course is generated based on the availab

You raise a good point, but it should be possible to remedy that if they wanted to. A possible solution could be that a course is generated based on the available track space in your home while looking like a typical mario kart course, no? When you think of the recent advances for Flight Simulator for example, something like that should be possible at least.