and the 80 yr olds do not contribute to the economy or work, and is indeed a "burden" (sad to say, but they can't really sustain themselves without external resources, as their economic value output is zero). The 16 yr old will likely contribute to society for 40 years at least.
i'm not saying the lockdowns weren't necessary - they were. I'm saying that the costs are high, and society has asked the young to make a sacrifice for the elderly, and yet has not gotten much in return. At least some token appreciation for them is the least that can be done. After all, we praise the servicemen/women for their war efforts, well into their years, and i don't see this as being that different.