Worst case is bent aluminum or other alloy undercarriage parts from hooking up tow equipment.
Similar to why you don't just put a jack just anywhere.
Edit: By the way, Tip owners might need to know how to get car into neutral in case of total electrical failure.
Maybe it is not a problem with Porsches, But....
Wife's 07 X5 just lost all electrics and we could not get it into neutral because special tool was locked in spare tire area also due to electrical loss.
Dollies were required as it could not be dragged onto a flatbed wrecker.