How the hell were people so skinny in the 70s? Did they eat?

I don’t mean any offense but I looked at my parents photos of their childhood in the 70s and they were skinny. I mean THIN! Most people were thin in the 70s. I looked up photos and most were skinny or slender. Most people looked hungry in the photos. I mean look at Cher! I mean she is stunning but she looked too skinny in the 70s. So boney and no offense I’m surprised Sonny would go for her and hit a healthy looking woman.
And most people are just thin. It wouldn’t cut it today. If you’re thin, today, nobody wants you. Nobody wants a skinny person.
How the hell were people so skinny in the 70s? Did they eat?
How the hell were people so skinny in the 70s? Did they eat?
How the hell were people so skinny in the 70s? Did they eat?
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