Europe stole everything they know from Egyptians. Period. And no I don't think chariots could carry 100 ton stones if modern day cranes can't even lift some of those stones in the doc which I doubt you actually watched. Also the way the stones are cut in the pyramids is another hole in the man made story as you can't cut granite so perfect without modern machines.
A lot of stuff were made not only with stones.
Plus, I'm not sure if you read King Solomon's account on the building of his temples, you'll get an idea how those pyramids were built, but using at times 150,000 men, you can get a lot done.
Again, if you think those pyramids wasn't built then everything else wasn't built by black men either.
No, I didn't watch the doc.
It's not a coincidence that the pyramid in Giza is where it's located
24 hours in a day is a long time when you don't have T.V, cars, internet, etc like we have today.
Place yourself in their time and you'll get an understanding how things went about.
You wake up in that time, what is your basic job to make money? besides work for the city you're dwelling in.