If someone would come out of the pits you would be right. It would be un predictable to know what is gonna happen, but isn't there a blue light on the pit exit so a car exiting would need to wait anyways. Thats what trackmarshalls are for anyway.
The racing itself was hard but predictable. They both are extremely experienced and with their history in mind, it was a great move by 'whinychello'. Finally he beat schumacher on the track. Instead of crying, he could feel reliefed It was a nice battle for a few laps.
PS: racing (drafting into the braking zone) a car that is way slower aka 'Webber stunt', is alot more dangerous and a penalty worth.