Option to disable any infected vehicle use.

Hello everyone!

I have remade a map from Halo: Reach. It is the classic “Just Keep Driving” map. I have a complaint to make though.
The infected only have the option to use a vehicle’s passenger or the all of the seats. This is an issue since this enables infected to hop in the passenger seat and just hit the human driver. The objective is to kill the humans by running around, not hopping in a passenger.

This is not even an issue for my map. I’m sure there would be plenty of other maps that could be created with infection and vehicles combined. Not everyone wants the infected to be able to get in the passenger at all.

Do you guys know what I mean?