[Pingguest]

Originally Posted by csirl

No refueling brings back the likelihood of cars stopping on the circuit in the closing laps of races. If they happen to stop in inconvenient parts of the track, we're going to get safety cars or double waved yellows. Having safety cars in the last few laps of a race could ruin the finale and will change the results.

This doesn't look very likely to me. How often do we see the Safety Car being deployed after a mechanical failure?