[ptack]

There are probably dozens of things that we probably don't think about which would have to have been preplanned (and financed) to postpone the race another day ranging from team travel to simply having enough volunteer marshals on hand. It would be nice if F1 always included this contingency, but it's probably only realistic in a few places at certain parts of the schedule. That said, Spa is one of the highlights of the season and bad weather is not a rarity so they really should try harder there.