Yosef reveals to Pharoah that there will be 7 years of surplus grain followed by 7 years of famine. Yosef gathers a huge quantity of grain from all over the land and stores it.
Didn't the Egyptians do proportionately likewise? Or was the entire future kept a secret from them, and they had no clue what would occur?
If they did store grain, what happened? Why did they have to rely on just Yosef?