Many customers don't tip or only tip like $10. Which is good compared to pizza places.... except you'll likely have to split it with whoever made the order. So overall, 6/10.
The mammoths completely disappeared from mainland habitats by the end of the Pleistocene epoch, and the last remaining populations were lost 6,400 years ago from the St. Paul Island and, finally, 4,000 years ago from the Wrangel Island, several centuries after the constructions at Giza.
Interestingly, there is a great deal of debate among creationists as to when and how the woolly mammoths died off. Some creationists have argued that mammoths died off because of the collapse of a supposed vapor canopy which caused the Genesis Flood.