Just how many lives do we save by keeping restaurants open? Healthier food, portion control, emotional health? People sacrifice their lives to eat in restaurants...implicitly, when they drive a car to/from and risk an auto accident. It is probably small numbers against small numbers...and erring on the side of choice and economic activity is a standard US thing.
The poster didn’t propose to ignore effects on the 70+...where did you read this?
It would have been wiser had the government health communicators introduced the notion of QALY to the US public at the start of this COVID event.
https://pubmed.ncbi.nlm.nih.gov/16877455/
Anyone dealing with aging parents is painfully aware of the need to balance remaining length of patient life with quality of life, including caregivers. The rest of the US needs to grow up about this. Politicians avoid talking about this...too much like leaving Grandma on the ice floe. It’s the medical/public health professionals role to do that.