Formula 1, explained for rookies

Theres a saying i belive.
Technology from F1 ends in supercars and technology from WRC rally ends up in road cars.

On the fuel consumption im allways baffled by people focusing on the cars, they do 400-500kms per race at most and then you need to move all 20 teams with hundreds of people and equipment to homebase in another contry and then the folloing week to the next race in another contry.
Let the race cars have their fill and fix the logistics id say.