Formula One

Hard for the race director to direct the race when team principals are lobbying them constantly during the race.

Put gravel run offs back in, don't allow team principals to radio the race director and hire 3 permanent stewards.
If Max doesn't divebomb every 90 degree turn from behind then Hamilton wouldn't have had to run off to avoid a collision. The fact of the matter is that Hamilton ran away from Max not once but twice in this race and had the finished handed over to Verstappen on a platter.